5581875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 10059280

約数和(自身を除く): 4477405

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 229, 325, 375, 625, 687, 975, 1145, 1625, 1875, 2977, 3435, 4875, 5725, 8125, 8931, 14885, 17175, 24375, 28625, 44655, 74425, 85875, 143125, 223275, 372125, 429375, 1116375, 1860625, 5581875]

約数ペア:

[(1, 5581875), (3, 1860625), (5, 1116375), (13, 429375), (15, 372125), (25, 223275), (39, 143125), (65, 85875), (75, 74425), (125, 44655), (195, 28625), (229, 24375), (325, 17175), (375, 14885), (625, 8931), (687, 8125), (975, 5725), (1145, 4875), (1625, 3435), (1875, 2977)]