64473525

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 122882760

約数和(自身を除く): 58409235

約数列:

[1, 3, 5, 9, 15, 25, 29, 41, 45, 75, 87, 123, 145, 205, 225, 241, 261, 369, 435, 615, 723, 725, 1025, 1189, 1205, 1305, 1845, 2169, 2175, 3075, 3567, 3615, 5945, 6025, 6525, 6989, 9225, 9881, 10701, 10845, 17835, 18075, 20967, 29643, 29725, 34945, 49405, 53505, 54225, 62901, 88929, 89175, 104835, 148215, 174725, 247025, 267525, 286549, 314505, 444645, 524175, 741075, 859647, 1432745, 1572525, 2223225, 2578941, 4298235, 7163725, 12894705, 21491175, 64473525]

約数ペア:

[(1, 64473525), (3, 21491175), (5, 12894705), (9, 7163725), (15, 4298235), (25, 2578941), (29, 2223225), (41, 1572525), (45, 1432745), (75, 859647), (87, 741075), (123, 524175), (145, 444645), (205, 314505), (225, 286549), (241, 267525), (261, 247025), (369, 174725), (435, 148215), (615, 104835), (723, 89175), (725, 88929), (1025, 62901), (1189, 54225), (1205, 53505), (1305, 49405), (1845, 34945), (2169, 29725), (2175, 29643), (3075, 20967), (3567, 18075), (3615, 17835), (5945, 10845), (6025, 10701), (6525, 9881), (6989, 9225)]