148921435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 207361728

約数和(自身を除く): 58440293

約数列:

[1, 5, 13, 23, 61, 65, 71, 115, 299, 305, 355, 529, 793, 923, 1403, 1495, 1633, 2645, 3965, 4331, 4615, 6877, 7015, 8165, 18239, 21229, 21655, 32269, 34385, 37559, 56303, 91195, 99613, 106145, 161345, 187795, 281515, 419497, 488267, 498065, 1294969, 2097485, 2291099, 2441335, 6474845, 11455495, 29784287, 148921435]

約数ペア:

[(1, 148921435), (5, 29784287), (13, 11455495), (23, 6474845), (61, 2441335), (65, 2291099), (71, 2097485), (115, 1294969), (299, 498065), (305, 488267), (355, 419497), (529, 281515), (793, 187795), (923, 161345), (1403, 106145), (1495, 99613), (1633, 91195), (2645, 56303), (3965, 37559), (4331, 34385), (4615, 32269), (6877, 21655), (7015, 21229), (8165, 18239)]