89090625

素因数分解:

$3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 173238912

約数和(自身を除く): 84148287

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 43, 51, 65, 75, 85, 125, 129, 195, 215, 221, 255, 325, 375, 425, 559, 625, 645, 663, 731, 975, 1075, 1105, 1275, 1625, 1677, 1875, 2125, 2193, 2795, 3125, 3225, 3315, 3655, 4875, 5375, 5525, 6375, 8125, 8385, 9375, 9503, 10625, 10965, 13975, 16125, 16575, 18275, 24375, 26875, 27625, 28509, 31875, 40625, 41925, 47515, 53125, 54825, 69875, 80625, 82875, 91375, 121875, 134375, 138125, 142545, 159375, 209625, 237575, 274125, 349375, 403125, 414375, 456875, 690625, 712725, 1048125, 1187875, 1370625, 1746875, 2071875, 2284375, 3563625, 5240625, 5939375, 6853125, 17818125, 29696875, 89090625]

約数ペア:

[(1, 89090625), (3, 29696875), (5, 17818125), (13, 6853125), (15, 5939375), (17, 5240625), (25, 3563625), (39, 2284375), (43, 2071875), (51, 1746875), (65, 1370625), (75, 1187875), (85, 1048125), (125, 712725), (129, 690625), (195, 456875), (215, 414375), (221, 403125), (255, 349375), (325, 274125), (375, 237575), (425, 209625), (559, 159375), (625, 142545), (645, 138125), (663, 134375), (731, 121875), (975, 91375), (1075, 82875), (1105, 80625), (1275, 69875), (1625, 54825), (1677, 53125), (1875, 47515), (2125, 41925), (2193, 40625), (2795, 31875), (3125, 28509), (3225, 27625), (3315, 26875), (3655, 24375), (4875, 18275), (5375, 16575), (5525, 16125), (6375, 13975), (8125, 10965), (8385, 10625), (9375, 9503)]