8239125

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 13897728

約数和(自身を除く): 5658603

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 173, 375, 381, 519, 635, 865, 1905, 2595, 3175, 4325, 9525, 12975, 15875, 21625, 21971, 47625, 64875, 65913, 109855, 329565, 549275, 1647825, 2746375, 8239125]

約数ペア:

[(1, 8239125), (3, 2746375), (5, 1647825), (15, 549275), (25, 329565), (75, 109855), (125, 65913), (127, 64875), (173, 47625), (375, 21971), (381, 21625), (519, 15875), (635, 12975), (865, 9525), (1905, 4325), (2595, 3175)]