42205135

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 19847345

約数列:

[1, 5, 7, 17, 35, 85, 89, 119, 445, 595, 623, 797, 1513, 3115, 3985, 5579, 7565, 10591, 13549, 27895, 52955, 67745, 70933, 94843, 354665, 474215, 496531, 1205861, 2482655, 6029305, 8441027, 42205135]

約数ペア:

[(1, 42205135), (5, 8441027), (7, 6029305), (17, 2482655), (35, 1205861), (85, 496531), (89, 474215), (119, 354665), (445, 94843), (595, 70933), (623, 67745), (797, 52955), (1513, 27895), (3115, 13549), (3985, 10591), (5579, 7565)]