61283745

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 110702592

約数和(自身を除く): 49418847

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 197, 223, 279, 465, 591, 669, 985, 1115, 1395, 1773, 2007, 2955, 3345, 6107, 6913, 8865, 10035, 18321, 20739, 30535, 34565, 43931, 54963, 62217, 91605, 103695, 131793, 219655, 274815, 311085, 395379, 658965, 1361861, 1976895, 4085583, 6809305, 12256749, 20427915, 61283745]

約数ペア:

[(1, 61283745), (3, 20427915), (5, 12256749), (9, 6809305), (15, 4085583), (31, 1976895), (45, 1361861), (93, 658965), (155, 395379), (197, 311085), (223, 274815), (279, 219655), (465, 131793), (591, 103695), (669, 91605), (985, 62217), (1115, 54963), (1395, 43931), (1773, 34565), (2007, 30535), (2955, 20739), (3345, 18321), (6107, 10035), (6913, 8865)]