72386895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3037}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 132991488

約数和(自身を除く): 60604593

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1589, 3037, 3405, 4767, 7945, 9111, 15185, 21259, 23835, 45555, 63777, 106295, 318885, 689399, 2068197, 3446995, 4825793, 10340985, 14477379, 24128965, 72386895]

約数ペア:

[(1, 72386895), (3, 24128965), (5, 14477379), (7, 10340985), (15, 4825793), (21, 3446995), (35, 2068197), (105, 689399), (227, 318885), (681, 106295), (1135, 63777), (1589, 45555), (3037, 23835), (3405, 21259), (4767, 15185), (7945, 9111)]