23394805

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 35680176

約数和(自身を除く): 12285371

約数列:

[1, 5, 7, 17, 35, 41, 49, 85, 119, 137, 205, 245, 287, 595, 685, 697, 833, 959, 1435, 2009, 2329, 3485, 4165, 4795, 4879, 5617, 6713, 10045, 11645, 16303, 24395, 28085, 33565, 34153, 39319, 81515, 95489, 114121, 170765, 196595, 275233, 477445, 570605, 668423, 1376165, 3342115, 4678961, 23394805]

約数ペア:

[(1, 23394805), (5, 4678961), (7, 3342115), (17, 1376165), (35, 668423), (41, 570605), (49, 477445), (85, 275233), (119, 196595), (137, 170765), (205, 114121), (245, 95489), (287, 81515), (595, 39319), (685, 34153), (697, 33565), (833, 28085), (959, 24395), (1435, 16303), (2009, 11645), (2329, 10045), (3485, 6713), (4165, 5617), (4795, 4879)]