25615890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1181}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 66934296

約数和(自身を除く): 41318406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1181, 1205, 1446, 2169, 2362, 2410, 3543, 3615, 4338, 5905, 7086, 7230, 10629, 10845, 11810, 17715, 21258, 21690, 35430, 53145, 106290, 284621, 569242, 853863, 1423105, 1707726, 2561589, 2846210, 4269315, 5123178, 8538630, 12807945, 25615890]

約数ペア:

[(1, 25615890), (2, 12807945), (3, 8538630), (5, 5123178), (6, 4269315), (9, 2846210), (10, 2561589), (15, 1707726), (18, 1423105), (30, 853863), (45, 569242), (90, 284621), (241, 106290), (482, 53145), (723, 35430), (1181, 21690), (1205, 21258), (1446, 17715), (2169, 11810), (2362, 10845), (2410, 10629), (3543, 7230), (3615, 7086), (4338, 5905)]