157075915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 203558400

約数和(自身を除く): 46482485

約数列:

[1, 5, 31, 37, 61, 155, 185, 305, 449, 1147, 1891, 2245, 2257, 5735, 9455, 11285, 13919, 16613, 27389, 69595, 69967, 83065, 136945, 349835, 515003, 849059, 1013393, 2575015, 4245295, 5066965, 31415183, 157075915]

約数ペア:

[(1, 157075915), (5, 31415183), (31, 5066965), (37, 4245295), (61, 2575015), (155, 1013393), (185, 849059), (305, 515003), (449, 349835), (1147, 136945), (1891, 83065), (2245, 69967), (2257, 69595), (5735, 27389), (9455, 16613), (11285, 13919)]