72738365

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 33533635

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 445, 623, 665, 1229, 1691, 3115, 6145, 8455, 8603, 11837, 23351, 43015, 59185, 109381, 116755, 163457, 546905, 765667, 817285, 2078239, 3828335, 10391195, 14547673, 72738365]

約数ペア:

[(1, 72738365), (5, 14547673), (7, 10391195), (19, 3828335), (35, 2078239), (89, 817285), (95, 765667), (133, 546905), (445, 163457), (623, 116755), (665, 109381), (1229, 59185), (1691, 43015), (3115, 23351), (6145, 11837), (8455, 8603)]