27954795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 52968960

約数和(自身を除く): 25014165

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 55, 57, 95, 111, 165, 185, 209, 241, 285, 407, 555, 627, 703, 723, 1045, 1205, 1221, 2035, 2109, 2651, 3135, 3515, 3615, 4579, 6105, 7733, 7953, 8917, 10545, 13255, 13737, 22895, 23199, 26751, 38665, 39765, 44585, 50369, 68685, 98087, 115995, 133755, 151107, 169423, 251845, 294261, 490435, 508269, 755535, 847115, 1471305, 1863653, 2541345, 5590959, 9318265, 27954795]

約数ペア:

[(1, 27954795), (3, 9318265), (5, 5590959), (11, 2541345), (15, 1863653), (19, 1471305), (33, 847115), (37, 755535), (55, 508269), (57, 490435), (95, 294261), (111, 251845), (165, 169423), (185, 151107), (209, 133755), (241, 115995), (285, 98087), (407, 68685), (555, 50369), (627, 44585), (703, 39765), (723, 38665), (1045, 26751), (1205, 23199), (1221, 22895), (2035, 13737), (2109, 13255), (2651, 10545), (3135, 8917), (3515, 7953), (3615, 7733), (4579, 6105)]