1377823205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{631}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 1920723840

約数和(自身を除く): 542900635

約数列:

[1, 5, 11, 29, 37, 55, 145, 185, 319, 407, 631, 1073, 1369, 1595, 2035, 3155, 5365, 6845, 6941, 11803, 15059, 18299, 23347, 34705, 39701, 59015, 75295, 91495, 116735, 198505, 201289, 256817, 436711, 677063, 863839, 1006445, 1284085, 2183555, 3385315, 4319195, 7447693, 9502229, 25051331, 37238465, 47511145, 125256655, 275564641, 1377823205]

約数ペア:

[(1, 1377823205), (5, 275564641), (11, 125256655), (29, 47511145), (37, 37238465), (55, 25051331), (145, 9502229), (185, 7447693), (319, 4319195), (407, 3385315), (631, 2183555), (1073, 1284085), (1369, 1006445), (1595, 863839), (2035, 677063), (3155, 436711), (5365, 256817), (6845, 201289), (6941, 198505), (11803, 116735), (15059, 91495), (18299, 75295), (23347, 59015), (34705, 39701)]