794591875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 1329574400

約数和(自身を除く): 534982525

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 79, 95, 121, 125, 133, 175, 209, 275, 385, 395, 475, 553, 605, 625, 665, 847, 869, 875, 1045, 1375, 1463, 1501, 1925, 1975, 2299, 2375, 2765, 3025, 3325, 4235, 4345, 4375, 5225, 6083, 6875, 7315, 7505, 9559, 9625, 9875, 10507, 11495, 11875, 13825, 15125, 16093, 16511, 16625, 21175, 21725, 26125, 30415, 36575, 37525, 47795, 48125, 49375, 52535, 57475, 66913, 69125, 75625, 80465, 82555, 83125, 105875, 108625, 115577, 130625, 152075, 181621, 182875, 187625, 238975, 262675, 287375, 334565, 345625, 402325, 412775, 529375, 543125, 577885, 760375, 908105, 914375, 938125, 1194875, 1271347, 1313375, 1436875, 1672825, 2011625, 2063875, 2889425, 3801875, 4540525, 5974375, 6356735, 6566875, 8364125, 10058125, 10319375, 14447125, 22702625, 31783675, 41820625, 72235625, 113513125, 158918375, 794591875]

約数ペア:

[(1, 794591875), (5, 158918375), (7, 113513125), (11, 72235625), (19, 41820625), (25, 31783675), (35, 22702625), (55, 14447125), (77, 10319375), (79, 10058125), (95, 8364125), (121, 6566875), (125, 6356735), (133, 5974375), (175, 4540525), (209, 3801875), (275, 2889425), (385, 2063875), (395, 2011625), (475, 1672825), (553, 1436875), (605, 1313375), (625, 1271347), (665, 1194875), (847, 938125), (869, 914375), (875, 908105), (1045, 760375), (1375, 577885), (1463, 543125), (1501, 529375), (1925, 412775), (1975, 402325), (2299, 345625), (2375, 334565), (2765, 287375), (3025, 262675), (3325, 238975), (4235, 187625), (4345, 182875), (4375, 181621), (5225, 152075), (6083, 130625), (6875, 115577), (7315, 108625), (7505, 105875), (9559, 83125), (9625, 82555), (9875, 80465), (10507, 75625), (11495, 69125), (11875, 66913), (13825, 57475), (15125, 52535), (16093, 49375), (16511, 48125), (16625, 47795), (21175, 37525), (21725, 36575), (26125, 30415)]