25922665

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 34099200

約数和(自身を除く): 8176535

約数列:

[1, 5, 29, 31, 73, 79, 145, 155, 365, 395, 899, 2117, 2263, 2291, 2449, 4495, 5767, 10585, 11315, 11455, 12245, 28835, 65627, 71021, 167243, 178777, 328135, 355105, 836215, 893885, 5184533, 25922665]

約数ペア:

[(1, 25922665), (5, 5184533), (29, 893885), (31, 836215), (73, 355105), (79, 328135), (145, 178777), (155, 167243), (365, 71021), (395, 65627), (899, 28835), (2117, 12245), (2263, 11455), (2291, 11315), (2449, 10585), (4495, 5767)]