51786605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 70277760

約数和(自身を除く): 18491155

約数列:

[1, 5, 13, 29, 65, 83, 145, 331, 377, 415, 1079, 1655, 1885, 2407, 4303, 5395, 9599, 12035, 21515, 27473, 31291, 47995, 124787, 137365, 156455, 357149, 623935, 796717, 1785745, 3983585, 10357321, 51786605]

約数ペア:

[(1, 51786605), (5, 10357321), (13, 3983585), (29, 1785745), (65, 796717), (83, 623935), (145, 357149), (331, 156455), (377, 137365), (415, 124787), (1079, 47995), (1655, 31291), (1885, 27473), (2407, 21515), (4303, 12035), (5395, 9599)]