2926875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 5598208

約数和(自身を除く): 2671333

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 223, 375, 525, 625, 669, 875, 1115, 1561, 1875, 2625, 3345, 4375, 4683, 5575, 7805, 13125, 16725, 23415, 27875, 39025, 83625, 117075, 139375, 195125, 418125, 585375, 975625, 2926875]

約数ペア:

[(1, 2926875), (3, 975625), (5, 585375), (7, 418125), (15, 195125), (21, 139375), (25, 117075), (35, 83625), (75, 39025), (105, 27875), (125, 23415), (175, 16725), (223, 13125), (375, 7805), (525, 5575), (625, 4683), (669, 4375), (875, 3345), (1115, 2625), (1561, 1875)]