83143125

素因数分解:

$3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 166196800

約数和(自身を除く): 83053675

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 379, 585, 625, 675, 975, 1125, 1137, 1625, 1755, 1875, 1895, 2925, 3375, 3411, 4875, 4927, 5625, 5685, 8125, 8775, 9475, 10233, 14625, 14781, 16875, 17055, 24375, 24635, 28425, 43875, 44343, 47375, 51165, 73125, 73905, 85275, 123175, 133029, 142125, 219375, 221715, 236875, 255825, 369525, 426375, 615875, 665145, 710625, 1108575, 1279125, 1847625, 2131875, 3079375, 3325725, 5542875, 6395625, 9238125, 16628625, 27714375, 83143125]

約数ペア:

[(1, 83143125), (3, 27714375), (5, 16628625), (9, 9238125), (13, 6395625), (15, 5542875), (25, 3325725), (27, 3079375), (39, 2131875), (45, 1847625), (65, 1279125), (75, 1108575), (117, 710625), (125, 665145), (135, 615875), (195, 426375), (225, 369525), (325, 255825), (351, 236875), (375, 221715), (379, 219375), (585, 142125), (625, 133029), (675, 123175), (975, 85275), (1125, 73905), (1137, 73125), (1625, 51165), (1755, 47375), (1875, 44343), (1895, 43875), (2925, 28425), (3375, 24635), (3411, 24375), (4875, 17055), (4927, 16875), (5625, 14781), (5685, 14625), (8125, 10233), (8775, 9475)]