17916795

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 35858592

約数和(自身を除く): 17941797

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 81, 83, 117, 123, 135, 195, 205, 249, 351, 369, 405, 415, 533, 585, 615, 747, 1053, 1079, 1107, 1245, 1599, 1755, 1845, 2241, 2665, 3237, 3321, 3403, 3735, 4797, 5265, 5395, 5535, 6723, 7995, 9711, 10209, 11205, 14391, 16185, 16605, 17015, 23985, 29133, 30627, 33615, 43173, 44239, 48555, 51045, 71955, 87399, 91881, 132717, 145665, 153135, 215865, 221195, 275643, 398151, 436995, 459405, 663585, 1194453, 1378215, 1990755, 3583359, 5972265, 17916795]

約数ペア:

[(1, 17916795), (3, 5972265), (5, 3583359), (9, 1990755), (13, 1378215), (15, 1194453), (27, 663585), (39, 459405), (41, 436995), (45, 398151), (65, 275643), (81, 221195), (83, 215865), (117, 153135), (123, 145665), (135, 132717), (195, 91881), (205, 87399), (249, 71955), (351, 51045), (369, 48555), (405, 44239), (415, 43173), (533, 33615), (585, 30627), (615, 29133), (747, 23985), (1053, 17015), (1079, 16605), (1107, 16185), (1245, 14391), (1599, 11205), (1755, 10209), (1845, 9711), (2241, 7995), (2665, 6723), (3237, 5535), (3321, 5395), (3403, 5265), (3735, 4797)]