15696432115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{21683}}^1$

素因数の和:21788

約数の個数: 64

約数和(自身を含む): 24363795456

約数和(自身を除く): 8667363341

約数列:

[1, 5, 7, 13, 35, 37, 43, 65, 91, 185, 215, 259, 301, 455, 481, 559, 1295, 1505, 1591, 2405, 2795, 3367, 3913, 7955, 11137, 16835, 19565, 20683, 21683, 55685, 103415, 108415, 144781, 151781, 281879, 723905, 758905, 802271, 932369, 1409395, 1973153, 4011355, 4661845, 5615897, 6526583, 9865765, 10429523, 12120797, 28079485, 32632915, 34497653, 52147615, 60603985, 73006661, 84845579, 172488265, 241483571, 365033305, 424227895, 448469489, 1207417855, 2242347445, 3139286423, 15696432115]

約数ペア:

[(1, 15696432115), (5, 3139286423), (7, 2242347445), (13, 1207417855), (35, 448469489), (37, 424227895), (43, 365033305), (65, 241483571), (91, 172488265), (185, 84845579), (215, 73006661), (259, 60603985), (301, 52147615), (455, 34497653), (481, 32632915), (559, 28079485), (1295, 12120797), (1505, 10429523), (1591, 9865765), (2405, 6526583), (2795, 5615897), (3367, 4661845), (3913, 4011355), (7955, 1973153), (11137, 1409395), (16835, 932369), (19565, 802271), (20683, 758905), (21683, 723905), (55685, 281879), (103415, 151781), (108415, 144781)]