55503895

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 71882208

約数和(自身を除く): 16378313

約数列:

[1, 5, 17, 71, 85, 289, 355, 541, 1207, 1445, 2705, 6035, 9197, 20519, 38411, 45985, 102595, 156349, 192055, 652987, 781745, 3264935, 11100779, 55503895]

約数ペア:

[(1, 55503895), (5, 11100779), (17, 3264935), (71, 781745), (85, 652987), (289, 192055), (355, 156349), (541, 102595), (1207, 45985), (1445, 38411), (2705, 20519), (6035, 9197)]