157020952815

素因数分解:

$3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2990021}}^1$

素因数の和:2990424

約数の個数: 32

約数和(自身を含む): 279866059200

約数和(自身を除く): 122845106385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 389, 1167, 1945, 3501, 5835, 10503, 17505, 52515, 2990021, 8970063, 14950105, 26910189, 44850315, 80730567, 134550945, 403652835, 1163118169, 3489354507, 5815590845, 10468063521, 17446772535, 31404190563, 52340317605, 157020952815]

約数ペア:

[(1, 157020952815), (3, 52340317605), (5, 31404190563), (9, 17446772535), (15, 10468063521), (27, 5815590845), (45, 3489354507), (135, 1163118169), (389, 403652835), (1167, 134550945), (1945, 80730567), (3501, 44850315), (5835, 26910189), (10503, 14950105), (17505, 8970063), (52515, 2990021)]