12872085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 8693355

約数列:

[1, 3, 5, 15, 29, 87, 127, 145, 233, 381, 435, 635, 699, 1165, 1905, 3495, 3683, 6757, 11049, 18415, 20271, 29591, 33785, 55245, 88773, 101355, 147955, 443865, 858139, 2574417, 4290695, 12872085]

約数ペア:

[(1, 12872085), (3, 4290695), (5, 2574417), (15, 858139), (29, 443865), (87, 147955), (127, 101355), (145, 88773), (233, 55245), (381, 33785), (435, 29591), (635, 20271), (699, 18415), (1165, 11049), (1905, 6757), (3495, 3683)]