5125890245

素因数分解:

$5^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{42611}}^1$

素因数の和:43121

約数の個数: 24

約数和(自身を含む): 7170065568

約数和(自身を除く): 2044175323

約数列:

[1, 5, 7, 35, 49, 245, 491, 2455, 3437, 17185, 24059, 42611, 120295, 213055, 298277, 1491385, 2087939, 10439695, 20922001, 104610005, 146454007, 732270035, 1025178049, 5125890245]

約数ペア:

[(1, 5125890245), (5, 1025178049), (7, 732270035), (35, 146454007), (49, 104610005), (245, 20922001), (491, 10439695), (2455, 2087939), (3437, 1491385), (17185, 298277), (24059, 213055), (42611, 120295)]