4515615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 9031680

約数和(自身を除く): 4516065

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 83, 93, 117, 135, 155, 195, 249, 279, 351, 403, 415, 465, 585, 747, 837, 1079, 1209, 1245, 1395, 1755, 2015, 2241, 2573, 3237, 3627, 3735, 4185, 5395, 6045, 7719, 9711, 10881, 11205, 12865, 16185, 18135, 23157, 29133, 33449, 38595, 48555, 54405, 69471, 100347, 115785, 145665, 167245, 301041, 347355, 501735, 903123, 1505205, 4515615]

約数ペア:

[(1, 4515615), (3, 1505205), (5, 903123), (9, 501735), (13, 347355), (15, 301041), (27, 167245), (31, 145665), (39, 115785), (45, 100347), (65, 69471), (83, 54405), (93, 48555), (117, 38595), (135, 33449), (155, 29133), (195, 23157), (249, 18135), (279, 16185), (351, 12865), (403, 11205), (415, 10881), (465, 9711), (585, 7719), (747, 6045), (837, 5395), (1079, 4185), (1209, 3735), (1245, 3627), (1395, 3237), (1755, 2573), (2015, 2241)]