2548875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{971}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 4852224

約数和(自身を除く): 2303349

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 971, 2625, 2913, 4855, 6797, 14565, 20391, 24275, 33985, 72825, 101955, 121375, 169925, 364125, 509775, 849625, 2548875]

約数ペア:

[(1, 2548875), (3, 849625), (5, 509775), (7, 364125), (15, 169925), (21, 121375), (25, 101955), (35, 72825), (75, 33985), (105, 24275), (125, 20391), (175, 14565), (375, 6797), (525, 4855), (875, 2913), (971, 2625)]