27875355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 46460928

約数和(自身を除く): 18585573

約数列:

[1, 3, 5, 15, 31, 93, 151, 155, 397, 453, 465, 755, 1191, 1985, 2265, 4681, 5955, 12307, 14043, 23405, 36921, 59947, 61535, 70215, 179841, 184605, 299735, 899205, 1858357, 5575071, 9291785, 27875355]

約数ペア:

[(1, 27875355), (3, 9291785), (5, 5575071), (15, 1858357), (31, 899205), (93, 299735), (151, 184605), (155, 179841), (397, 70215), (453, 61535), (465, 59947), (755, 36921), (1191, 23405), (1985, 14043), (2265, 12307), (4681, 5955)]