56411475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 101422080

約数和(自身を除く): 45010605

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 589, 775, 1277, 1425, 1767, 2325, 2945, 3831, 6385, 8835, 14725, 19155, 24263, 31925, 39587, 44175, 72789, 95775, 118761, 121315, 197935, 363945, 593805, 606575, 752153, 989675, 1819725, 2256459, 2969025, 3760765, 11282295, 18803825, 56411475]

約数ペア:

[(1, 56411475), (3, 18803825), (5, 11282295), (15, 3760765), (19, 2969025), (25, 2256459), (31, 1819725), (57, 989675), (75, 752153), (93, 606575), (95, 593805), (155, 363945), (285, 197935), (465, 121315), (475, 118761), (589, 95775), (775, 72789), (1277, 44175), (1425, 39587), (1767, 31925), (2325, 24263), (2945, 19155), (3831, 14725), (6385, 8835)]