157023545

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 226195200

約数和(自身を除く): 69171655

約数列:

[1, 5, 7, 29, 35, 67, 145, 203, 335, 469, 1015, 1943, 2309, 2345, 9715, 11545, 13601, 16163, 66961, 68005, 80815, 154703, 334805, 468727, 773515, 1082921, 2343635, 4486387, 5414605, 22431935, 31404709, 157023545]

約数ペア:

[(1, 157023545), (5, 31404709), (7, 22431935), (29, 5414605), (35, 4486387), (67, 2343635), (145, 1082921), (203, 773515), (335, 468727), (469, 334805), (1015, 154703), (1943, 80815), (2309, 68005), (2345, 66961), (9715, 16163), (11545, 13601)]