128905623815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7223627}}^1$

素因数の和:7223758

約数の個数: 16

約数和(自身を含む): 160191174528

約数和(自身を除く): 31285550713

約数列:

[1, 5, 43, 83, 215, 415, 3569, 17845, 7223627, 36118135, 310615961, 599561041, 1553079805, 2997805205, 25781124763, 128905623815]

約数ペア:

[(1, 128905623815), (5, 25781124763), (43, 2997805205), (83, 1553079805), (215, 599561041), (415, 310615961), (3569, 36118135), (17845, 7223627)]