17249485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 23814144

約数和(自身を除く): 6564659

約数列:

[1, 5, 11, 31, 55, 67, 151, 155, 335, 341, 737, 755, 1661, 1705, 2077, 3685, 4681, 8305, 10117, 10385, 22847, 23405, 50585, 51491, 111287, 114235, 257455, 313627, 556435, 1568135, 3449897, 17249485]

約数ペア:

[(1, 17249485), (5, 3449897), (11, 1568135), (31, 556435), (55, 313627), (67, 257455), (151, 114235), (155, 111287), (335, 51491), (341, 50585), (737, 23405), (755, 22847), (1661, 10385), (1705, 10117), (2077, 8305), (3685, 4681)]