15839655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 28244160

約数和(自身を除く): 12404505

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 2801, 5655, 8403, 14005, 36413, 42015, 81229, 109239, 182065, 243687, 406145, 546195, 1055977, 1218435, 3167931, 5279885, 15839655]

約数ペア:

[(1, 15839655), (3, 5279885), (5, 3167931), (13, 1218435), (15, 1055977), (29, 546195), (39, 406145), (65, 243687), (87, 182065), (145, 109239), (195, 81229), (377, 42015), (435, 36413), (1131, 14005), (1885, 8403), (2801, 5655)]