134671875

素因数分解:

$3^1\times 5^6\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 84

約数和(自身を含む): 257340456

約数和(自身を除く): 122668581

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 169, 195, 221, 255, 325, 375, 425, 507, 625, 663, 845, 975, 1105, 1275, 1625, 1875, 2125, 2535, 2873, 3125, 3315, 4225, 4875, 5525, 6375, 8125, 8619, 9375, 10625, 12675, 14365, 15625, 16575, 21125, 24375, 27625, 31875, 40625, 43095, 46875, 53125, 63375, 71825, 82875, 105625, 121875, 138125, 159375, 203125, 215475, 265625, 316875, 359125, 414375, 528125, 609375, 690625, 796875, 1077375, 1584375, 1795625, 2071875, 2640625, 3453125, 5386875, 7921875, 8978125, 10359375, 26934375, 44890625, 134671875]

約数ペア:

[(1, 134671875), (3, 44890625), (5, 26934375), (13, 10359375), (15, 8978125), (17, 7921875), (25, 5386875), (39, 3453125), (51, 2640625), (65, 2071875), (75, 1795625), (85, 1584375), (125, 1077375), (169, 796875), (195, 690625), (221, 609375), (255, 528125), (325, 414375), (375, 359125), (425, 316875), (507, 265625), (625, 215475), (663, 203125), (845, 159375), (975, 138125), (1105, 121875), (1275, 105625), (1625, 82875), (1875, 71825), (2125, 63375), (2535, 53125), (2873, 46875), (3125, 43095), (3315, 40625), (4225, 31875), (4875, 27625), (5525, 24375), (6375, 21125), (8125, 16575), (8619, 15625), (9375, 14365), (10625, 12675)]