42432085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 13555115

約数列:

[1, 5, 17, 71, 79, 85, 89, 355, 395, 445, 1207, 1343, 1513, 5609, 6035, 6319, 6715, 7031, 7565, 28045, 31595, 35155, 95353, 107423, 119527, 476765, 499201, 537115, 597635, 2496005, 8486417, 42432085]

約数ペア:

[(1, 42432085), (5, 8486417), (17, 2496005), (71, 597635), (79, 537115), (85, 499201), (89, 476765), (355, 119527), (395, 107423), (445, 95353), (1207, 35155), (1343, 31595), (1513, 28045), (5609, 7565), (6035, 7031), (6319, 6715)]