100919915

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 123322368

約数和(自身を除く): 22402453

約数列:

[1, 5, 103, 127, 515, 635, 1543, 7715, 13081, 65405, 158929, 195961, 794645, 979805, 20183983, 100919915]

約数ペア:

[(1, 100919915), (5, 20183983), (103, 979805), (127, 794645), (515, 195961), (635, 158929), (1543, 65405), (7715, 13081)]