66273405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4513}}^1$

素因数の和:4621

約数の個数: 32

約数和(自身を含む): 117002880

約数和(自身を除く): 50729475

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4513, 4895, 13539, 14685, 22565, 49643, 67695, 148929, 248215, 401657, 744645, 1204971, 2008285, 4418227, 6024855, 13254681, 22091135, 66273405]

約数ペア:

[(1, 66273405), (3, 22091135), (5, 13254681), (11, 6024855), (15, 4418227), (33, 2008285), (55, 1204971), (89, 744645), (165, 401657), (267, 248215), (445, 148929), (979, 67695), (1335, 49643), (2937, 22565), (4513, 14685), (4895, 13539)]