89724375

素因数分解:

$3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 80

約数和(自身を含む): 179317600

約数和(自身を除く): 89593225

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 409, 585, 625, 675, 975, 1125, 1227, 1625, 1755, 1875, 2045, 2925, 3375, 3681, 4875, 5317, 5625, 6135, 8125, 8775, 10225, 11043, 14625, 15951, 16875, 18405, 24375, 26585, 30675, 43875, 47853, 51125, 55215, 73125, 79755, 92025, 132925, 143559, 153375, 219375, 239265, 255625, 276075, 398775, 460125, 664625, 717795, 766875, 1196325, 1380375, 1993875, 2300625, 3323125, 3588975, 5981625, 6901875, 9969375, 17944875, 29908125, 89724375]

約数ペア:

[(1, 89724375), (3, 29908125), (5, 17944875), (9, 9969375), (13, 6901875), (15, 5981625), (25, 3588975), (27, 3323125), (39, 2300625), (45, 1993875), (65, 1380375), (75, 1196325), (117, 766875), (125, 717795), (135, 664625), (195, 460125), (225, 398775), (325, 276075), (351, 255625), (375, 239265), (409, 219375), (585, 153375), (625, 143559), (675, 132925), (975, 92025), (1125, 79755), (1227, 73125), (1625, 55215), (1755, 51125), (1875, 47853), (2045, 43875), (2925, 30675), (3375, 26585), (3681, 24375), (4875, 18405), (5317, 16875), (5625, 15951), (6135, 14625), (8125, 11043), (8775, 10225)]