888931945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 1233542016

約数和(自身を除く): 344610071

約数列:

[1, 5, 11, 23, 55, 115, 121, 193, 253, 331, 605, 965, 1265, 1655, 2123, 2783, 3641, 4439, 7613, 10615, 13915, 18205, 22195, 23353, 38065, 40051, 48829, 63883, 83743, 116765, 200255, 244145, 319415, 418715, 537119, 702713, 921173, 1469309, 2685595, 3513565, 4605865, 7346545, 7729843, 16162399, 38649215, 80811995, 177786389, 888931945]

約数ペア:

[(1, 888931945), (5, 177786389), (11, 80811995), (23, 38649215), (55, 16162399), (115, 7729843), (121, 7346545), (193, 4605865), (253, 3513565), (331, 2685595), (605, 1469309), (965, 921173), (1265, 702713), (1655, 537119), (2123, 418715), (2783, 319415), (3641, 244145), (4439, 200255), (7613, 116765), (10615, 83743), (13915, 63883), (18205, 48829), (22195, 40051), (23353, 38065)]