156960211995

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12501809}}^1$

素因数の和:12501857

約数の個数: 40

約数和(自身を含む): 290442049920

約数和(自身を除く): 133481837925

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 12555, 12501809, 37505427, 62509045, 112516281, 187527135, 337548843, 387556079, 562581405, 1012646529, 1162668237, 1687744215, 1937780395, 3488004711, 5063232645, 5813341185, 10464014133, 17440023555, 31392042399, 52320070665, 156960211995]

約数ペア:

[(1, 156960211995), (3, 52320070665), (5, 31392042399), (9, 17440023555), (15, 10464014133), (27, 5813341185), (31, 5063232645), (45, 3488004711), (81, 1937780395), (93, 1687744215), (135, 1162668237), (155, 1012646529), (279, 562581405), (405, 387556079), (465, 337548843), (837, 187527135), (1395, 112516281), (2511, 62509045), (4185, 37505427), (12555, 12501809)]