870565587

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4001}}^1$

素因数の和:4135

約数の個数: 32

約数和(自身を含む): 1250544960

約数和(自身を除く): 379979373

約数列:

[1, 3, 29, 41, 61, 87, 123, 183, 1189, 1769, 2501, 3567, 4001, 5307, 7503, 12003, 72529, 116029, 164041, 217587, 244061, 348087, 492123, 732183, 4757189, 7077769, 10006501, 14271567, 21233307, 30019503, 290188529, 870565587]

約数ペア:

[(1, 870565587), (3, 290188529), (29, 30019503), (41, 21233307), (61, 14271567), (87, 10006501), (123, 7077769), (183, 4757189), (1189, 732183), (1769, 492123), (2501, 348087), (3567, 244061), (4001, 217587), (5307, 164041), (7503, 116029), (12003, 72529)]