67104405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51421}}^1$

素因数の和:51461

約数の個数: 24

約数和(自身を含む): 120327480

約数和(自身を除く): 53223075

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 51421, 154263, 257105, 462789, 771315, 1491209, 2313945, 4473627, 7456045, 13420881, 22368135, 67104405]

約数ペア:

[(1, 67104405), (3, 22368135), (5, 13420881), (9, 7456045), (15, 4473627), (29, 2313945), (45, 1491209), (87, 771315), (145, 462789), (261, 257105), (435, 154263), (1305, 51421)]