64296915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 43530285

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 1871, 2291, 5613, 6873, 9355, 11455, 28065, 34365, 54259, 147809, 162777, 271295, 443427, 739045, 813885, 2217135, 4286461, 12859383, 21432305, 64296915]

約数ペア:

[(1, 64296915), (3, 21432305), (5, 12859383), (15, 4286461), (29, 2217135), (79, 813885), (87, 739045), (145, 443427), (237, 271295), (395, 162777), (435, 147809), (1185, 54259), (1871, 34365), (2291, 28065), (5613, 11455), (6873, 9355)]