82839375

素因数分解:

$3^3\times 5^4\times {\mathrm{4909}}^1$

素因数の和:4938

約数の個数: 40

約数和(自身を含む): 153388400

約数和(自身を除く): 70549025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 4909, 5625, 14727, 16875, 24545, 44181, 73635, 122725, 132543, 220905, 368175, 613625, 662715, 1104525, 1840875, 3068125, 3313575, 5522625, 9204375, 16567875, 27613125, 82839375]

約数ペア:

[(1, 82839375), (3, 27613125), (5, 16567875), (9, 9204375), (15, 5522625), (25, 3313575), (27, 3068125), (45, 1840875), (75, 1104525), (125, 662715), (135, 613625), (225, 368175), (375, 220905), (625, 132543), (675, 122725), (1125, 73635), (1875, 44181), (3375, 24545), (4909, 16875), (5625, 14727)]