8991015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 16243200

約数和(自身を除く): 7252185

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 1879, 4785, 5637, 9395, 20669, 28185, 54491, 62007, 103345, 163473, 272455, 310035, 599401, 817365, 1798203, 2997005, 8991015]

約数ペア:

[(1, 8991015), (3, 2997005), (5, 1798203), (11, 817365), (15, 599401), (29, 310035), (33, 272455), (55, 163473), (87, 103345), (145, 62007), (165, 54491), (319, 28185), (435, 20669), (957, 9395), (1595, 5637), (1879, 4785)]