8023125

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 14620320

約数和(自身を除く): 6597195

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 389, 625, 825, 1167, 1375, 1875, 1945, 4125, 4279, 5835, 6875, 9725, 12837, 20625, 21395, 29175, 48625, 64185, 106975, 145875, 243125, 320925, 534875, 729375, 1604625, 2674375, 8023125]

約数ペア:

[(1, 8023125), (3, 2674375), (5, 1604625), (11, 729375), (15, 534875), (25, 320925), (33, 243125), (55, 145875), (75, 106975), (125, 64185), (165, 48625), (275, 29175), (375, 21395), (389, 20625), (625, 12837), (825, 9725), (1167, 6875), (1375, 5835), (1875, 4279), (1945, 4125)]