4045755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 3502149

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 727, 795, 1113, 1855, 2181, 3635, 5089, 5565, 10905, 15267, 25445, 38531, 76335, 115593, 192655, 269717, 577965, 809151, 1348585, 4045755]

約数ペア:

[(1, 4045755), (3, 1348585), (5, 809151), (7, 577965), (15, 269717), (21, 192655), (35, 115593), (53, 76335), (105, 38531), (159, 25445), (265, 15267), (371, 10905), (727, 5565), (795, 5089), (1113, 3635), (1855, 2181)]