15607995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 27827712

約数和(自身を除く): 12219717

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 131, 141, 169, 195, 235, 393, 507, 611, 655, 705, 845, 1703, 1833, 1965, 2535, 3055, 5109, 6157, 7943, 8515, 9165, 18471, 22139, 23829, 25545, 30785, 39715, 66417, 80041, 92355, 110695, 119145, 240123, 332085, 400205, 1040533, 1200615, 3121599, 5202665, 15607995]

約数ペア:

[(1, 15607995), (3, 5202665), (5, 3121599), (13, 1200615), (15, 1040533), (39, 400205), (47, 332085), (65, 240123), (131, 119145), (141, 110695), (169, 92355), (195, 80041), (235, 66417), (393, 39715), (507, 30785), (611, 25545), (655, 23829), (705, 22139), (845, 18471), (1703, 9165), (1833, 8515), (1965, 7943), (2535, 6157), (3055, 5109)]