3414775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 5555200

約数和(自身を除く): 2140425

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 79, 91, 95, 133, 175, 247, 325, 395, 455, 475, 553, 665, 1027, 1235, 1501, 1729, 1975, 2275, 2765, 3325, 5135, 6175, 7189, 7505, 8645, 10507, 13825, 19513, 25675, 35945, 37525, 43225, 52535, 97565, 136591, 179725, 262675, 487825, 682955, 3414775]

約数ペア:

[(1, 3414775), (5, 682955), (7, 487825), (13, 262675), (19, 179725), (25, 136591), (35, 97565), (65, 52535), (79, 43225), (91, 37525), (95, 35945), (133, 25675), (175, 19513), (247, 13825), (325, 10507), (395, 8645), (455, 7505), (475, 7189), (553, 6175), (665, 5135), (1027, 3325), (1235, 2765), (1501, 2275), (1729, 1975)]