66956475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2473}}^1$

素因数の和:2524

約数の個数: 36

約数和(自身を含む): 116881656

約数和(自身を除く): 49925181

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 1083, 1425, 1805, 2473, 5415, 7419, 9025, 12365, 27075, 37095, 46987, 61825, 140961, 185475, 234935, 704805, 892753, 1174675, 2678259, 3524025, 4463765, 13391295, 22318825, 66956475]

約数ペア:

[(1, 66956475), (3, 22318825), (5, 13391295), (15, 4463765), (19, 3524025), (25, 2678259), (57, 1174675), (75, 892753), (95, 704805), (285, 234935), (361, 185475), (475, 140961), (1083, 61825), (1425, 46987), (1805, 37095), (2473, 27075), (5415, 12365), (7419, 9025)]