47282905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 61885440

約数和(自身を除く): 14602535

約数列:

[1, 5, 29, 31, 67, 145, 155, 157, 335, 785, 899, 1943, 2077, 4495, 4553, 4867, 9715, 10385, 10519, 22765, 24335, 52595, 60233, 141143, 301165, 305051, 326089, 705715, 1525255, 1630445, 9456581, 47282905]

約数ペア:

[(1, 47282905), (5, 9456581), (29, 1630445), (31, 1525255), (67, 705715), (145, 326089), (155, 305051), (157, 301165), (335, 141143), (785, 60233), (899, 52595), (1943, 24335), (2077, 22765), (4495, 10519), (4553, 10385), (4867, 9715)]