73109625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 132587520

約数和(自身を除く): 59477895

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 125, 155, 285, 331, 375, 465, 475, 589, 775, 993, 1425, 1655, 1767, 2325, 2375, 2945, 3875, 4965, 6289, 7125, 8275, 8835, 10261, 11625, 14725, 18867, 24825, 30783, 31445, 41375, 44175, 51305, 73625, 94335, 124125, 153915, 157225, 194959, 220875, 256525, 471675, 584877, 769575, 786125, 974795, 1282625, 2358375, 2924385, 3847875, 4873975, 14621925, 24369875, 73109625]

約数ペア:

[(1, 73109625), (3, 24369875), (5, 14621925), (15, 4873975), (19, 3847875), (25, 2924385), (31, 2358375), (57, 1282625), (75, 974795), (93, 786125), (95, 769575), (125, 584877), (155, 471675), (285, 256525), (331, 220875), (375, 194959), (465, 157225), (475, 153915), (589, 124125), (775, 94335), (993, 73625), (1425, 51305), (1655, 44175), (1767, 41375), (2325, 31445), (2375, 30783), (2945, 24825), (3875, 18867), (4965, 14725), (6289, 11625), (7125, 10261), (8275, 8835)]