66406635

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7129}}^1$

素因数の和:7169

約数の個数: 40

約数和(自身を含む): 124233120

約数和(自身を除く): 57826485

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 7129, 9315, 21387, 35645, 64161, 106935, 163967, 192483, 320805, 491901, 577449, 819835, 962415, 1475703, 2459505, 2887245, 4427109, 7378515, 13281327, 22135545, 66406635]

約数ペア:

[(1, 66406635), (3, 22135545), (5, 13281327), (9, 7378515), (15, 4427109), (23, 2887245), (27, 2459505), (45, 1475703), (69, 962415), (81, 819835), (115, 577449), (135, 491901), (207, 320805), (345, 192483), (405, 163967), (621, 106935), (1035, 64161), (1863, 35645), (3105, 21387), (7129, 9315)]