51103664625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{631}}^1$

素因数の和:1148

約数の個数: 128

約数和(自身を含む): 94411699200

約数和(自身を除く): 43308034575

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 125, 185, 195, 325, 375, 449, 481, 555, 631, 925, 975, 1347, 1443, 1625, 1893, 2245, 2405, 2775, 3155, 4625, 4875, 5837, 6735, 7215, 8203, 9465, 11225, 12025, 13875, 15775, 16613, 17511, 23347, 24609, 29185, 33675, 36075, 41015, 47325, 49839, 56125, 60125, 70041, 78875, 83065, 87555, 116735, 123045, 145925, 168375, 180375, 205075, 215969, 236625, 249195, 283319, 303511, 350205, 415325, 437775, 583675, 615225, 647907, 729625, 849957, 910533, 1025375, 1079845, 1245975, 1416595, 1517555, 1751025, 2076625, 2188875, 2918375, 3076125, 3239535, 3683147, 4249785, 4552665, 5399225, 6229875, 7082975, 7587775, 8755125, 10482803, 11049441, 16197675, 18415735, 21248925, 22763325, 26996125, 31448409, 35414875, 37938875, 52414015, 55247205, 80988375, 92078675, 106244625, 113816625, 136276439, 157242045, 262070075, 276236025, 408829317, 460393375, 681382195, 786210225, 1310350375, 1381180125, 2044146585, 3406910975, 3931051125, 10220732925, 17034554875, 51103664625]

約数ペア:

[(1, 51103664625), (3, 17034554875), (5, 10220732925), (13, 3931051125), (15, 3406910975), (25, 2044146585), (37, 1381180125), (39, 1310350375), (65, 786210225), (75, 681382195), (111, 460393375), (125, 408829317), (185, 276236025), (195, 262070075), (325, 157242045), (375, 136276439), (449, 113816625), (481, 106244625), (555, 92078675), (631, 80988375), (925, 55247205), (975, 52414015), (1347, 37938875), (1443, 35414875), (1625, 31448409), (1893, 26996125), (2245, 22763325), (2405, 21248925), (2775, 18415735), (3155, 16197675), (4625, 11049441), (4875, 10482803), (5837, 8755125), (6735, 7587775), (7215, 7082975), (8203, 6229875), (9465, 5399225), (11225, 4552665), (12025, 4249785), (13875, 3683147), (15775, 3239535), (16613, 3076125), (17511, 2918375), (23347, 2188875), (24609, 2076625), (29185, 1751025), (33675, 1517555), (36075, 1416595), (41015, 1245975), (47325, 1079845), (49839, 1025375), (56125, 910533), (60125, 849957), (70041, 729625), (78875, 647907), (83065, 615225), (87555, 583675), (116735, 437775), (123045, 415325), (145925, 350205), (168375, 303511), (180375, 283319), (205075, 249195), (215969, 236625)]