128538863285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{252079}}^1$

素因数の和:252965

約数の個数: 32

約数和(自身を含む): 186869928960

約数和(自身を除く): 58331065675

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 857, 4285, 5999, 14569, 29995, 72845, 101983, 252079, 509915, 1260395, 1764553, 4285343, 8822765, 21426715, 29997401, 149987005, 216031703, 1080158515, 1512221921, 3672538951, 7561109605, 18362694755, 25707772657, 128538863285]

約数ペア:

[(1, 128538863285), (5, 25707772657), (7, 18362694755), (17, 7561109605), (35, 3672538951), (85, 1512221921), (119, 1080158515), (595, 216031703), (857, 149987005), (4285, 29997401), (5999, 21426715), (14569, 8822765), (29995, 4285343), (72845, 1764553), (101983, 1260395), (252079, 509915)]