81150555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8111}}^1$

素因数の和:8171

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 59024805

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 8111, 10005, 24333, 40555, 121665, 186553, 235219, 559659, 705657, 932765, 1176095, 2798295, 3528285, 5410037, 16230111, 27050185, 81150555]

約数ペア:

[(1, 81150555), (3, 27050185), (5, 16230111), (15, 5410037), (23, 3528285), (29, 2798295), (69, 1176095), (87, 932765), (115, 705657), (145, 559659), (345, 235219), (435, 186553), (667, 121665), (2001, 40555), (3335, 24333), (8111, 10005)]