5491875

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 40

約数和(自身を含む): 9559440

約数和(自身を除く): 4067565

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 101, 125, 145, 303, 375, 435, 505, 625, 725, 1515, 1875, 2175, 2525, 2929, 3625, 7575, 8787, 10875, 12625, 14645, 18125, 37875, 43935, 54375, 63125, 73225, 189375, 219675, 366125, 1098375, 1830625, 5491875]

約数ペア:

[(1, 5491875), (3, 1830625), (5, 1098375), (15, 366125), (25, 219675), (29, 189375), (75, 73225), (87, 63125), (101, 54375), (125, 43935), (145, 37875), (303, 18125), (375, 14645), (435, 12625), (505, 10875), (625, 8787), (725, 7575), (1515, 3625), (1875, 2929), (2175, 2525)]