5575815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 11421696

約数和(自身を除く): 5845881

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 571, 651, 1085, 1395, 1713, 1953, 2855, 3255, 3997, 5139, 8565, 9765, 11991, 17701, 19985, 25695, 35973, 53103, 59955, 88505, 123907, 159309, 179865, 265515, 371721, 619535, 796545, 1115163, 1858605, 5575815]

約数ペア:

[(1, 5575815), (3, 1858605), (5, 1115163), (7, 796545), (9, 619535), (15, 371721), (21, 265515), (31, 179865), (35, 159309), (45, 123907), (63, 88505), (93, 59955), (105, 53103), (155, 35973), (217, 25695), (279, 19985), (315, 17701), (465, 11991), (571, 9765), (651, 8565), (1085, 5139), (1395, 3997), (1713, 3255), (1953, 2855)]