75187959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 135413760

約数和(自身を除く): 60225801

約数列:

[1, 3, 7, 11, 19, 21, 33, 37, 57, 77, 111, 133, 209, 231, 259, 399, 407, 463, 627, 703, 777, 1221, 1389, 1463, 2109, 2849, 3241, 4389, 4921, 5093, 7733, 8547, 8797, 9723, 14763, 15279, 17131, 23199, 26391, 35651, 51393, 54131, 61579, 96767, 106953, 119917, 162393, 184737, 188441, 290301, 325489, 359751, 565323, 677369, 976467, 1319087, 2032107, 2278423, 3580379, 3957261, 6835269, 10741137, 25062653, 75187959]

約数ペア:

[(1, 75187959), (3, 25062653), (7, 10741137), (11, 6835269), (19, 3957261), (21, 3580379), (33, 2278423), (37, 2032107), (57, 1319087), (77, 976467), (111, 677369), (133, 565323), (209, 359751), (231, 325489), (259, 290301), (399, 188441), (407, 184737), (463, 162393), (627, 119917), (703, 106953), (777, 96767), (1221, 61579), (1389, 54131), (1463, 51393), (2109, 35651), (2849, 26391), (3241, 23199), (4389, 17131), (4921, 15279), (5093, 14763), (7733, 9723), (8547, 8797)]