66838005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 126877296

約数和(自身を除く): 60039291

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 1873, 2379, 2745, 3965, 5619, 7137, 9365, 11895, 16857, 24349, 28095, 35685, 73047, 84285, 114253, 121745, 219141, 342759, 365235, 571265, 1028277, 1095705, 1485289, 1713795, 4455867, 5141385, 7426445, 13367601, 22279335, 66838005]

約数ペア:

[(1, 66838005), (3, 22279335), (5, 13367601), (9, 7426445), (13, 5141385), (15, 4455867), (39, 1713795), (45, 1485289), (61, 1095705), (65, 1028277), (117, 571265), (183, 365235), (195, 342759), (305, 219141), (549, 121745), (585, 114253), (793, 84285), (915, 73047), (1873, 35685), (2379, 28095), (2745, 24349), (3965, 16857), (5619, 11895), (7137, 9365)]