72657235

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6475

約数の個数: 32

約数和(自身を含む): 111075840

約数和(自身を除く): 38418605

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 6427, 11305, 32135, 44989, 109259, 122113, 224945, 546295, 610565, 764813, 854791, 2075921, 3824065, 4273955, 10379605, 14531447, 72657235]

約数ペア:

[(1, 72657235), (5, 14531447), (7, 10379605), (17, 4273955), (19, 3824065), (35, 2075921), (85, 854791), (95, 764813), (119, 610565), (133, 546295), (323, 224945), (595, 122113), (665, 109259), (1615, 44989), (2261, 32135), (6427, 11305)]