87633139725

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{21187}}^1$

素因数の和:21827

約数の個数: 72

約数和(自身を含む): 162304826112

約数和(自身を除く): 74671686387

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 593, 775, 1395, 1779, 2325, 2965, 5337, 6975, 8895, 14825, 18383, 21187, 26685, 44475, 55149, 63561, 91915, 105935, 133425, 165447, 190683, 275745, 317805, 459575, 529675, 656797, 827235, 953415, 1378725, 1589025, 1970391, 3283985, 4136175, 4767075, 5911173, 9851955, 12563891, 16419925, 29555865, 37691673, 49259775, 62819455, 113075019, 147779325, 188458365, 314097275, 389480621, 565375095, 942291825, 1168441863, 1947403105, 2826875475, 3505325589, 5842209315, 9737015525, 17526627945, 29211046575, 87633139725]

約数ペア:

[(1, 87633139725), (3, 29211046575), (5, 17526627945), (9, 9737015525), (15, 5842209315), (25, 3505325589), (31, 2826875475), (45, 1947403105), (75, 1168441863), (93, 942291825), (155, 565375095), (225, 389480621), (279, 314097275), (465, 188458365), (593, 147779325), (775, 113075019), (1395, 62819455), (1779, 49259775), (2325, 37691673), (2965, 29555865), (5337, 16419925), (6975, 12563891), (8895, 9851955), (14825, 5911173), (18383, 4767075), (21187, 4136175), (26685, 3283985), (44475, 1970391), (55149, 1589025), (63561, 1378725), (91915, 953415), (105935, 827235), (133425, 656797), (165447, 529675), (190683, 459575), (275745, 317805)]