49955945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 69727392

約数和(自身を除く): 19771447

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 689, 853, 901, 1105, 3445, 4265, 4505, 11089, 11713, 14501, 45209, 55445, 58565, 72505, 188513, 226045, 587717, 768553, 942565, 2938585, 3842765, 9991189, 49955945]

約数ペア:

[(1, 49955945), (5, 9991189), (13, 3842765), (17, 2938585), (53, 942565), (65, 768553), (85, 587717), (221, 226045), (265, 188513), (689, 72505), (853, 58565), (901, 55445), (1105, 45209), (3445, 14501), (4265, 11713), (4505, 11089)]