2912233775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1361}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 4085738496

約数和(自身を除く): 1173504721

約数列:

[1, 5, 11, 25, 31, 55, 155, 251, 275, 341, 775, 1255, 1361, 1705, 2761, 6275, 6805, 7781, 8525, 13805, 14971, 34025, 38905, 42191, 69025, 74855, 85591, 194525, 210955, 341611, 374275, 427955, 464101, 1054775, 1708055, 2139775, 2320505, 3757721, 8540275, 10589941, 11602525, 18788605, 52949705, 93943025, 116489351, 264748525, 582446755, 2912233775]

約数ペア:

[(1, 2912233775), (5, 582446755), (11, 264748525), (25, 116489351), (31, 93943025), (55, 52949705), (155, 18788605), (251, 11602525), (275, 10589941), (341, 8540275), (775, 3757721), (1255, 2320505), (1361, 2139775), (1705, 1708055), (2761, 1054775), (6275, 464101), (6805, 427955), (7781, 374275), (8525, 341611), (13805, 210955), (14971, 194525), (34025, 85591), (38905, 74855), (42191, 69025)]