65004597

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 111920640

約数和(自身を除く): 46916043

約数列:

[1, 3, 7, 9, 21, 37, 63, 79, 111, 237, 259, 333, 353, 553, 711, 777, 1059, 1659, 2331, 2471, 2923, 3177, 4977, 7413, 8769, 13061, 20461, 22239, 26307, 27887, 39183, 61383, 83661, 91427, 117549, 184149, 195209, 250983, 274281, 585627, 822843, 1031819, 1756881, 3095457, 7222733, 9286371, 21668199, 65004597]

約数ペア:

[(1, 65004597), (3, 21668199), (7, 9286371), (9, 7222733), (21, 3095457), (37, 1756881), (63, 1031819), (79, 822843), (111, 585627), (237, 274281), (259, 250983), (333, 195209), (353, 184149), (553, 117549), (711, 91427), (777, 83661), (1059, 61383), (1659, 39183), (2331, 27887), (2471, 26307), (2923, 22239), (3177, 20461), (4977, 13061), (7413, 8769)]