139194215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{7151}}^1$

素因数の和:7402

約数の個数: 16

約数和(自身を含む): 177655680

約数和(自身を除く): 38461465

約数列:

[1, 5, 17, 85, 229, 1145, 3893, 7151, 19465, 35755, 121567, 607835, 1637579, 8187895, 27838843, 139194215]

約数ペア:

[(1, 139194215), (5, 27838843), (17, 8187895), (85, 1637579), (229, 607835), (1145, 121567), (3893, 35755), (7151, 19465)]