201873395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{8741}}^1$

素因数の和:8926

約数の個数: 16

約数和(自身を含む): 251769600

約数和(自身を除く): 49896205

約数列:

[1, 5, 31, 149, 155, 745, 4619, 8741, 23095, 43705, 270971, 1302409, 1354855, 6512045, 40374679, 201873395]

約数ペア:

[(1, 201873395), (5, 40374679), (31, 6512045), (149, 1354855), (155, 1302409), (745, 270971), (4619, 43705), (8741, 23095)]