1730625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 40

約数和(自身を含む): 3148992

約数和(自身を除く): 1418367

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 125, 195, 213, 325, 355, 375, 625, 923, 975, 1065, 1625, 1775, 1875, 2769, 4615, 4875, 5325, 8125, 8875, 13845, 23075, 24375, 26625, 44375, 69225, 115375, 133125, 346125, 576875, 1730625]

約数ペア:

[(1, 1730625), (3, 576875), (5, 346125), (13, 133125), (15, 115375), (25, 69225), (39, 44375), (65, 26625), (71, 24375), (75, 23075), (125, 13845), (195, 8875), (213, 8125), (325, 5325), (355, 4875), (375, 4615), (625, 2769), (923, 1875), (975, 1775), (1065, 1625)]