448889145

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2293}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 743476224

約数和(自身を除く): 294587079

約数列:

[1, 3, 5, 15, 31, 93, 155, 421, 465, 1263, 2105, 2293, 6315, 6879, 11465, 13051, 34395, 39153, 65255, 71083, 195765, 213249, 355415, 965353, 1066245, 2896059, 4826765, 14480295, 29925943, 89777829, 149629715, 448889145]

約数ペア:

[(1, 448889145), (3, 149629715), (5, 89777829), (15, 29925943), (31, 14480295), (93, 4826765), (155, 2896059), (421, 1066245), (465, 965353), (1263, 355415), (2105, 213249), (2293, 195765), (6315, 71083), (6879, 65255), (11465, 39153), (13051, 34395)]