13845475

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 19958048

約数和(自身を除く): 6112573

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1297, 1525, 2135, 6485, 9079, 10675, 32425, 45395, 79117, 226975, 395585, 553819, 1977925, 2769095, 13845475]

約数ペア:

[(1, 13845475), (5, 2769095), (7, 1977925), (25, 553819), (35, 395585), (61, 226975), (175, 79117), (305, 45395), (427, 32425), (1297, 10675), (1525, 9079), (2135, 6485)]