43920225

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 90

約数和(自身を含む): 87120726

約数和(自身を除く): 43200501

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 41, 45, 69, 75, 81, 115, 123, 135, 205, 207, 225, 345, 369, 405, 529, 575, 615, 621, 675, 943, 1025, 1035, 1107, 1587, 1725, 1845, 1863, 2025, 2645, 2829, 3075, 3105, 3321, 4715, 4761, 5175, 5535, 7935, 8487, 9225, 9315, 13225, 14145, 14283, 15525, 16605, 21689, 23575, 23805, 25461, 27675, 39675, 42435, 42849, 46575, 65067, 70725, 71415, 76383, 83025, 108445, 119025, 127305, 195201, 212175, 214245, 325335, 357075, 381915, 542225, 585603, 636525, 976005, 1071225, 1626675, 1756809, 1909575, 2928015, 4880025, 8784045, 14640075, 43920225]

約数ペア:

[(1, 43920225), (3, 14640075), (5, 8784045), (9, 4880025), (15, 2928015), (23, 1909575), (25, 1756809), (27, 1626675), (41, 1071225), (45, 976005), (69, 636525), (75, 585603), (81, 542225), (115, 381915), (123, 357075), (135, 325335), (205, 214245), (207, 212175), (225, 195201), (345, 127305), (369, 119025), (405, 108445), (529, 83025), (575, 76383), (615, 71415), (621, 70725), (675, 65067), (943, 46575), (1025, 42849), (1035, 42435), (1107, 39675), (1587, 27675), (1725, 25461), (1845, 23805), (1863, 23575), (2025, 21689), (2645, 16605), (2829, 15525), (3075, 14283), (3105, 14145), (3321, 13225), (4715, 9315), (4761, 9225), (5175, 8487), (5535, 7935)]