15276855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 28344960

約数和(自身を除く): 13068105

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 443, 605, 627, 1045, 1329, 1815, 2215, 2299, 3135, 4873, 6645, 6897, 8417, 11495, 14619, 24365, 25251, 34485, 42085, 53603, 73095, 92587, 126255, 160809, 268015, 277761, 462935, 804045, 1018457, 1388805, 3055371, 5092285, 15276855]

約数ペア:

[(1, 15276855), (3, 5092285), (5, 3055371), (11, 1388805), (15, 1018457), (19, 804045), (33, 462935), (55, 277761), (57, 268015), (95, 160809), (121, 126255), (165, 92587), (209, 73095), (285, 53603), (363, 42085), (443, 34485), (605, 25251), (627, 24365), (1045, 14619), (1329, 11495), (1815, 8417), (2215, 6897), (2299, 6645), (3135, 4873)]