148974455

素因数分解:

$5^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{1319}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 208565280

約数和(自身を除く): 59590825

約数列:

[1, 5, 7, 35, 49, 245, 461, 1319, 2305, 3227, 6595, 9233, 16135, 22589, 46165, 64631, 112945, 323155, 608059, 3040295, 4256413, 21282065, 29794891, 148974455]

約数ペア:

[(1, 148974455), (5, 29794891), (7, 21282065), (35, 4256413), (49, 3040295), (245, 608059), (461, 323155), (1319, 112945), (2305, 64631), (3227, 46165), (6595, 22589), (9233, 16135)]