215834385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38167}}^1$

素因数の和:38217

約数の個数: 32

約数和(自身を含む): 384733440

約数和(自身を除く): 168899055

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 38167, 114501, 190835, 496171, 572505, 1106843, 1488513, 2480855, 3320529, 5534215, 7442565, 14388959, 16602645, 43166877, 71944795, 215834385]

約数ペア:

[(1, 215834385), (3, 71944795), (5, 43166877), (13, 16602645), (15, 14388959), (29, 7442565), (39, 5534215), (65, 3320529), (87, 2480855), (145, 1488513), (195, 1106843), (377, 572505), (435, 496171), (1131, 190835), (1885, 114501), (5655, 38167)]