49445175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 91494144

約数和(自身を除く): 42048969

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 83, 141, 169, 195, 235, 249, 325, 415, 507, 611, 705, 845, 975, 1079, 1175, 1245, 1833, 2075, 2535, 3055, 3237, 3525, 3901, 4225, 5395, 6225, 7943, 9165, 11703, 12675, 14027, 15275, 16185, 19505, 23829, 26975, 39715, 42081, 45825, 50713, 58515, 70135, 80925, 97525, 119145, 152139, 198575, 210405, 253565, 292575, 350675, 595725, 659269, 760695, 1052025, 1267825, 1977807, 3296345, 3803475, 9889035, 16481725, 49445175]

約数ペア:

[(1, 49445175), (3, 16481725), (5, 9889035), (13, 3803475), (15, 3296345), (25, 1977807), (39, 1267825), (47, 1052025), (65, 760695), (75, 659269), (83, 595725), (141, 350675), (169, 292575), (195, 253565), (235, 210405), (249, 198575), (325, 152139), (415, 119145), (507, 97525), (611, 80925), (705, 70135), (845, 58515), (975, 50713), (1079, 45825), (1175, 42081), (1245, 39715), (1833, 26975), (2075, 23829), (2535, 19505), (3055, 16185), (3237, 15275), (3525, 14027), (3901, 12675), (4225, 11703), (5395, 9165), (6225, 7943)]