25666057765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1\times {\mathrm{1693}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 32349816576

約数和(自身を除く): 6683758811

約数列:

[1, 5, 23, 115, 241, 547, 1205, 1693, 2735, 5543, 8465, 12581, 27715, 38939, 62905, 131827, 194695, 408013, 659135, 926071, 2040065, 3032021, 4630355, 9384299, 15160105, 21299633, 46921495, 106498165, 223183111, 1115915555, 5133211553, 25666057765]

約数ペア:

[(1, 25666057765), (5, 5133211553), (23, 1115915555), (115, 223183111), (241, 106498165), (547, 46921495), (1205, 21299633), (1693, 15160105), (2735, 9384299), (5543, 4630355), (8465, 3032021), (12581, 2040065), (27715, 926071), (38939, 659135), (62905, 408013), (131827, 194695)]