63640245

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 103864320

約数和(自身を除く): 40224075

約数列:

[1, 3, 5, 15, 97, 191, 229, 291, 485, 573, 687, 955, 1145, 1455, 2865, 3435, 18527, 22213, 43739, 55581, 66639, 92635, 111065, 131217, 218695, 277905, 333195, 656085, 4242683, 12728049, 21213415, 63640245]

約数ペア:

[(1, 63640245), (3, 21213415), (5, 12728049), (15, 4242683), (97, 656085), (191, 333195), (229, 277905), (291, 218695), (485, 131217), (573, 111065), (687, 92635), (955, 66639), (1145, 55581), (1455, 43739), (2865, 22213), (3435, 18527)]