6856875

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 60

約数和(自身を含む): 13158288

約数和(自身を除く): 6301413

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 53, 69, 75, 115, 125, 159, 207, 225, 265, 345, 375, 477, 575, 625, 795, 1035, 1125, 1219, 1325, 1725, 1875, 2385, 2875, 3657, 3975, 5175, 5625, 6095, 6625, 8625, 10971, 11925, 14375, 18285, 19875, 25875, 30475, 33125, 43125, 54855, 59625, 91425, 99375, 129375, 152375, 274275, 298125, 457125, 761875, 1371375, 2285625, 6856875]

約数ペア:

[(1, 6856875), (3, 2285625), (5, 1371375), (9, 761875), (15, 457125), (23, 298125), (25, 274275), (45, 152375), (53, 129375), (69, 99375), (75, 91425), (115, 59625), (125, 54855), (159, 43125), (207, 33125), (225, 30475), (265, 25875), (345, 19875), (375, 18285), (477, 14375), (575, 11925), (625, 10971), (795, 8625), (1035, 6625), (1125, 6095), (1219, 5625), (1325, 5175), (1725, 3975), (1875, 3657), (2385, 2875)]