126938565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 239501808

約数和(自身を除く): 112563243

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 485, 585, 873, 1261, 1455, 2237, 3783, 4365, 6305, 6711, 11185, 11349, 18915, 20133, 29081, 33555, 56745, 87243, 100665, 145405, 216989, 261729, 436215, 650967, 1084945, 1308645, 1952901, 2820857, 3254835, 8462571, 9764505, 14104285, 25387713, 42312855, 126938565]

約数ペア:

[(1, 126938565), (3, 42312855), (5, 25387713), (9, 14104285), (13, 9764505), (15, 8462571), (39, 3254835), (45, 2820857), (65, 1952901), (97, 1308645), (117, 1084945), (195, 650967), (291, 436215), (485, 261729), (585, 216989), (873, 145405), (1261, 100665), (1455, 87243), (2237, 56745), (3783, 33555), (4365, 29081), (6305, 20133), (6711, 18915), (11185, 11349)]