71521665

素因数分解:

$3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{7043}}^1$

素因数の和:7728

約数の個数: 16

約数和(自身を含む): 114619968

約数和(自身を除く): 43098303

約数列:

[1, 3, 5, 15, 677, 2031, 3385, 7043, 10155, 21129, 35215, 105645, 4768111, 14304333, 23840555, 71521665]

約数ペア:

[(1, 71521665), (3, 23840555), (5, 14304333), (15, 4768111), (677, 105645), (2031, 35215), (3385, 21129), (7043, 10155)]