16522155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 31414656

約数和(自身を除く): 14892501

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 463, 549, 585, 793, 915, 1389, 2315, 2379, 2745, 3965, 4167, 6019, 6945, 7137, 11895, 18057, 20835, 28243, 30095, 35685, 54171, 84729, 90285, 141215, 254187, 270855, 367159, 423645, 1101477, 1270935, 1835795, 3304431, 5507385, 16522155]

約数ペア:

[(1, 16522155), (3, 5507385), (5, 3304431), (9, 1835795), (13, 1270935), (15, 1101477), (39, 423645), (45, 367159), (61, 270855), (65, 254187), (117, 141215), (183, 90285), (195, 84729), (305, 54171), (463, 35685), (549, 30095), (585, 28243), (793, 20835), (915, 18057), (1389, 11895), (2315, 7137), (2379, 6945), (2745, 6019), (3965, 4167)]