84393725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 120825600

約数和(自身を除く): 36431875

約数列:

[1, 5, 13, 19, 25, 65, 79, 95, 173, 247, 325, 395, 475, 865, 1027, 1235, 1501, 1975, 2249, 3287, 4325, 5135, 6175, 7505, 11245, 13667, 16435, 19513, 25675, 37525, 42731, 56225, 68335, 82175, 97565, 177671, 213655, 259673, 341675, 487825, 888355, 1068275, 1298365, 3375749, 4441775, 6491825, 16878745, 84393725]

約数ペア:

[(1, 84393725), (5, 16878745), (13, 6491825), (19, 4441775), (25, 3375749), (65, 1298365), (79, 1068275), (95, 888355), (173, 487825), (247, 341675), (325, 259673), (395, 213655), (475, 177671), (865, 97565), (1027, 82175), (1235, 68335), (1501, 56225), (1975, 42731), (2249, 37525), (3287, 25675), (4325, 19513), (5135, 16435), (6175, 13667), (7505, 11245)]