40417155

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30971}}^1$

素因数の和:31011

約数の個数: 24

約数和(自身を含む): 72474480

約数和(自身を除く): 32057325

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 30971, 92913, 154855, 278739, 464565, 898159, 1393695, 2694477, 4490795, 8083431, 13472385, 40417155]

約数ペア:

[(1, 40417155), (3, 13472385), (5, 8083431), (9, 4490795), (15, 2694477), (29, 1393695), (45, 898159), (87, 464565), (145, 278739), (261, 154855), (435, 92913), (1305, 30971)]