15697820765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1\times {\mathrm{9661}}^1$

素因数の和:10661

約数の個数: 32

約数和(自身を含む): 21237230592

約数和(自身を除く): 5539409827

約数列:

[1, 5, 11, 31, 55, 155, 341, 953, 1705, 4765, 9661, 10483, 29543, 48305, 52415, 106271, 147715, 299491, 324973, 531355, 1497455, 1624865, 3294401, 9206933, 16472005, 46034665, 101276263, 285414923, 506381315, 1427074615, 3139564153, 15697820765]

約数ペア:

[(1, 15697820765), (5, 3139564153), (11, 1427074615), (31, 506381315), (55, 285414923), (155, 101276263), (341, 46034665), (953, 16472005), (1705, 9206933), (4765, 3294401), (9661, 1624865), (10483, 1497455), (29543, 531355), (48305, 324973), (52415, 299491), (106271, 147715)]