392042015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 524206080

約数和(自身を除く): 132164065

約数列:

[1, 5, 17, 23, 85, 115, 127, 391, 635, 1579, 1955, 2159, 2921, 7895, 10795, 14605, 26843, 36317, 49657, 134215, 181585, 200533, 248285, 617389, 1002665, 3086945, 3409061, 4612259, 17045305, 23061295, 78408403, 392042015]

約数ペア:

[(1, 392042015), (5, 78408403), (17, 23061295), (23, 17045305), (85, 4612259), (115, 3409061), (127, 3086945), (391, 1002665), (635, 617389), (1579, 248285), (1955, 200533), (2159, 181585), (2921, 134215), (7895, 49657), (10795, 36317), (14605, 26843)]