253617845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{4283}}^1$

素因数の和:5212

約数の個数: 16

約数和(自身を含む): 328188672

約数和(自身を除く): 74570827

約数列:

[1, 5, 13, 65, 911, 4283, 4555, 11843, 21415, 55679, 59215, 278395, 3901813, 19509065, 50723569, 253617845]

約数ペア:

[(1, 253617845), (5, 50723569), (13, 19509065), (65, 3901813), (911, 278395), (4283, 59215), (4555, 55679), (11843, 21415)]