24867115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 39739392

約数和(自身を除く): 14872277

約数列:

[1, 5, 7, 13, 31, 35, 41, 43, 65, 91, 155, 205, 215, 217, 287, 301, 403, 455, 533, 559, 1085, 1271, 1333, 1435, 1505, 1763, 2015, 2665, 2795, 2821, 3731, 3913, 6355, 6665, 8815, 8897, 9331, 12341, 14105, 16523, 17329, 18655, 19565, 22919, 44485, 46655, 54653, 61705, 82615, 86645, 114595, 115661, 121303, 160433, 273265, 382571, 578305, 606515, 710489, 802165, 1912855, 3552445, 4973423, 24867115]

約数ペア:

[(1, 24867115), (5, 4973423), (7, 3552445), (13, 1912855), (31, 802165), (35, 710489), (41, 606515), (43, 578305), (65, 382571), (91, 273265), (155, 160433), (205, 121303), (215, 115661), (217, 114595), (287, 86645), (301, 82615), (403, 61705), (455, 54653), (533, 46655), (559, 44485), (1085, 22919), (1271, 19565), (1333, 18655), (1435, 17329), (1505, 16523), (1763, 14105), (2015, 12341), (2665, 9331), (2795, 8897), (2821, 8815), (3731, 6665), (3913, 6355)]