64491855

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{64171}}^1$

素因数の和:64246

約数の個数: 16

約数和(自身を含む): 104728704

約数和(自身を除く): 40236849

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 64171, 192513, 320855, 962565, 4299457, 12898371, 21497285, 64491855]

約数ペア:

[(1, 64491855), (3, 21497285), (5, 12898371), (15, 4299457), (67, 962565), (201, 320855), (335, 192513), (1005, 64171)]