40696155

素因数分解:

$3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{619}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 72614400

約数和(自身を除く): 31918245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 487, 619, 1461, 1857, 2435, 3095, 4383, 5571, 7305, 9285, 13149, 16713, 21915, 27855, 65745, 83565, 301453, 904359, 1507265, 2713077, 4521795, 8139231, 13565385, 40696155]

約数ペア:

[(1, 40696155), (3, 13565385), (5, 8139231), (9, 4521795), (15, 2713077), (27, 1507265), (45, 904359), (135, 301453), (487, 83565), (619, 65745), (1461, 27855), (1857, 21915), (2435, 16713), (3095, 13149), (4383, 9285), (5571, 7305)]