139818455

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{234989}}^1$

素因数の和:235018

約数の個数: 16

約数和(自身を含む): 203031360

約数和(自身を除く): 63212905

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 234989, 1174945, 1644923, 3994813, 8224615, 19974065, 27963691, 139818455]

約数ペア:

[(1, 139818455), (5, 27963691), (7, 19974065), (17, 8224615), (35, 3994813), (85, 1644923), (119, 1174945), (595, 234989)]