25068099

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 14413245

約数列:

[1, 3, 7, 21, 53, 101, 159, 223, 303, 371, 669, 707, 1113, 1561, 2121, 4683, 5353, 11819, 16059, 22523, 35457, 37471, 67569, 82733, 112413, 157661, 248199, 472983, 1193719, 3581157, 8356033, 25068099]

約数ペア:

[(1, 25068099), (3, 8356033), (7, 3581157), (21, 1193719), (53, 472983), (101, 248199), (159, 157661), (223, 112413), (303, 82733), (371, 67569), (669, 37471), (707, 35457), (1113, 22523), (1561, 16059), (2121, 11819), (4683, 5353)]