72166295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 93516768

約数和(自身を除く): 21350473

約数列:

[1, 5, 23, 31, 115, 155, 653, 713, 961, 3265, 3565, 4805, 15019, 20243, 22103, 75095, 101215, 110515, 465589, 627533, 2327945, 3137665, 14433259, 72166295]

約数ペア:

[(1, 72166295), (5, 14433259), (23, 3137665), (31, 2327945), (115, 627533), (155, 465589), (653, 110515), (713, 101215), (961, 75095), (3265, 22103), (3565, 20243), (4805, 15019)]