15697938295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{268043}}^1$

素因数の和:268131

約数の個数: 32

約数和(自身を含む): 21885256512

約数和(自身を除く): 6187318217

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 689, 901, 1105, 3445, 4505, 11713, 58565, 268043, 1340215, 3484559, 4556731, 14206279, 17422795, 22783655, 59237503, 71031395, 184681627, 241506743, 296187515, 923408135, 1207533715, 3139587659, 15697938295]

約数ペア:

[(1, 15697938295), (5, 3139587659), (13, 1207533715), (17, 923408135), (53, 296187515), (65, 241506743), (85, 184681627), (221, 71031395), (265, 59237503), (689, 22783655), (901, 17422795), (1105, 14206279), (3445, 4556731), (4505, 3484559), (11713, 1340215), (58565, 268043)]