27634815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 52223808

約数和(自身を除く): 24588993

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 485, 487, 585, 873, 1261, 1455, 1461, 2435, 3783, 4365, 4383, 6305, 6331, 7305, 11349, 18915, 18993, 21915, 31655, 47239, 56745, 56979, 94965, 141717, 236195, 284895, 425151, 614107, 708585, 1842321, 2125755, 3070535, 5526963, 9211605, 27634815]

約数ペア:

[(1, 27634815), (3, 9211605), (5, 5526963), (9, 3070535), (13, 2125755), (15, 1842321), (39, 708585), (45, 614107), (65, 425151), (97, 284895), (117, 236195), (195, 141717), (291, 94965), (485, 56979), (487, 56745), (585, 47239), (873, 31655), (1261, 21915), (1455, 18993), (1461, 18915), (2435, 11349), (3783, 7305), (4365, 6331), (4383, 6305)]