53888445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 101267712

約数和(自身を除く): 47379267

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 251, 367, 585, 753, 1101, 1255, 1835, 2259, 3263, 3303, 3765, 4771, 5505, 9789, 11295, 14313, 16315, 16515, 23855, 29367, 42939, 48945, 71565, 92117, 146835, 214695, 276351, 460585, 829053, 1197521, 1381755, 3592563, 4145265, 5987605, 10777689, 17962815, 53888445]

約数ペア:

[(1, 53888445), (3, 17962815), (5, 10777689), (9, 5987605), (13, 4145265), (15, 3592563), (39, 1381755), (45, 1197521), (65, 829053), (117, 460585), (195, 276351), (251, 214695), (367, 146835), (585, 92117), (753, 71565), (1101, 48945), (1255, 42939), (1835, 29367), (2259, 23855), (3263, 16515), (3303, 16315), (3765, 14313), (4771, 11295), (5505, 9789)]