157441695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4217}}^1$

素因数の和:4375

約数の個数: 32

約数和(自身を含む): 267252480

約数和(自身を除く): 109810785

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2489, 4217, 7467, 12445, 12651, 21085, 37335, 63255, 80123, 240369, 400615, 552427, 1201845, 1657281, 2762135, 8286405, 10496113, 31488339, 52480565, 157441695]

約数ペア:

[(1, 157441695), (3, 52480565), (5, 31488339), (15, 10496113), (19, 8286405), (57, 2762135), (95, 1657281), (131, 1201845), (285, 552427), (393, 400615), (655, 240369), (1965, 80123), (2489, 63255), (4217, 37335), (7467, 21085), (12445, 12651)]