42957115

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 52853760

約数和(自身を除く): 9896645

約数列:

[1, 5, 61, 127, 305, 635, 1109, 5545, 7747, 38735, 67649, 140843, 338245, 704215, 8591423, 42957115]

約数ペア:

[(1, 42957115), (5, 8591423), (61, 704215), (127, 338245), (305, 140843), (635, 67649), (1109, 38735), (5545, 7747)]