157609055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 201951360

約数和(自身を除く): 44342305

約数列:

[1, 5, 29, 61, 103, 145, 173, 305, 515, 865, 1769, 2987, 5017, 6283, 8845, 10553, 14935, 17819, 25085, 31415, 52765, 89095, 182207, 306037, 516751, 911035, 1086959, 1530185, 2583755, 5434795, 31521811, 157609055]

約数ペア:

[(1, 157609055), (5, 31521811), (29, 5434795), (61, 2583755), (103, 1530185), (145, 1086959), (173, 911035), (305, 516751), (515, 306037), (865, 182207), (1769, 89095), (2987, 52765), (5017, 31415), (6283, 25085), (8845, 17819), (10553, 14935)]