64052205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2251}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 117608448

約数和(自身を除く): 53556243

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 2251, 4065, 5691, 6753, 9485, 11255, 15757, 28455, 33765, 47271, 78785, 236355, 610021, 1830063, 3050105, 4270147, 9150315, 12810441, 21350735, 64052205]

約数ペア:

[(1, 64052205), (3, 21350735), (5, 12810441), (7, 9150315), (15, 4270147), (21, 3050105), (35, 1830063), (105, 610021), (271, 236355), (813, 78785), (1355, 47271), (1897, 33765), (2251, 28455), (4065, 15757), (5691, 11255), (6753, 9485)]