2285625

素因数分解:

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

素因数の和:99

約数の個数: 40

約数和(自身を含む): 4048704

約数和(自身を除く): 1763079

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 125, 159, 265, 345, 375, 575, 625, 795, 1219, 1325, 1725, 1875, 2875, 3657, 3975, 6095, 6625, 8625, 14375, 18285, 19875, 30475, 33125, 43125, 91425, 99375, 152375, 457125, 761875, 2285625]

約数ペア:

[(1, 2285625), (3, 761875), (5, 457125), (15, 152375), (23, 99375), (25, 91425), (53, 43125), (69, 33125), (75, 30475), (115, 19875), (125, 18285), (159, 14375), (265, 8625), (345, 6625), (375, 6095), (575, 3975), (625, 3657), (795, 2875), (1219, 1875), (1325, 1725)]