23967495

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 46835712

約数和(自身を除く): 22868217

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 81, 83, 93, 115, 135, 155, 207, 249, 279, 345, 405, 415, 465, 621, 713, 747, 837, 1035, 1245, 1395, 1863, 1909, 2139, 2241, 2511, 2573, 3105, 3565, 3735, 4185, 5727, 6417, 6723, 7719, 9315, 9545, 10695, 11205, 12555, 12865, 17181, 19251, 23157, 28635, 32085, 33615, 38595, 51543, 57753, 59179, 69471, 85905, 96255, 115785, 154629, 177537, 208413, 257715, 288765, 295895, 347355, 532611, 773145, 887685, 1042065, 1597833, 2663055, 4793499, 7989165, 23967495]

約数ペア:

[(1, 23967495), (3, 7989165), (5, 4793499), (9, 2663055), (15, 1597833), (23, 1042065), (27, 887685), (31, 773145), (45, 532611), (69, 347355), (81, 295895), (83, 288765), (93, 257715), (115, 208413), (135, 177537), (155, 154629), (207, 115785), (249, 96255), (279, 85905), (345, 69471), (405, 59179), (415, 57753), (465, 51543), (621, 38595), (713, 33615), (747, 32085), (837, 28635), (1035, 23157), (1245, 19251), (1395, 17181), (1863, 12865), (1909, 12555), (2139, 11205), (2241, 10695), (2511, 9545), (2573, 9315), (3105, 7719), (3565, 6723), (3735, 6417), (4185, 5727)]