25992645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 50872320

約数和(自身を除く): 24879675

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 47, 69, 105, 115, 141, 161, 229, 235, 329, 345, 483, 687, 705, 805, 987, 1081, 1145, 1603, 1645, 2415, 3243, 3435, 4809, 4935, 5267, 5405, 7567, 8015, 10763, 15801, 16215, 22701, 24045, 26335, 32289, 36869, 37835, 53815, 75341, 79005, 110607, 113505, 161445, 184345, 226023, 247549, 376705, 553035, 742647, 1130115, 1237745, 1732843, 3713235, 5198529, 8664215, 25992645]

約数ペア:

[(1, 25992645), (3, 8664215), (5, 5198529), (7, 3713235), (15, 1732843), (21, 1237745), (23, 1130115), (35, 742647), (47, 553035), (69, 376705), (105, 247549), (115, 226023), (141, 184345), (161, 161445), (229, 113505), (235, 110607), (329, 79005), (345, 75341), (483, 53815), (687, 37835), (705, 36869), (805, 32289), (987, 26335), (1081, 24045), (1145, 22701), (1603, 16215), (1645, 15801), (2415, 10763), (3243, 8015), (3435, 7567), (4809, 5405), (4935, 5267)]