13156625685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 24808844160

約数和(自身を除く): 11652218475

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 163, 193, 245, 489, 569, 579, 735, 815, 965, 1141, 1351, 1707, 2445, 2845, 2895, 3423, 3983, 4053, 5705, 6755, 7987, 8535, 9457, 11949, 17115, 19915, 20265, 23961, 27881, 28371, 31459, 39935, 47285, 59745, 83643, 92747, 94377, 109817, 119805, 139405, 141855, 157295, 220213, 278241, 329451, 418215, 463735, 471885, 549085, 649229, 660639, 768719, 1101065, 1391205, 1541491, 1647255, 1947687, 2306157, 3246145, 3303195, 3843595, 4544603, 4624473, 5381033, 7707455, 9738435, 11530785, 13633809, 16143099, 17900171, 22723015, 23122365, 26905165, 53700513, 68169045, 80715495, 89500855, 125301197, 268502565, 375903591, 626505985, 877108379, 1879517955, 2631325137, 4385541895, 13156625685]

約数ペア:

[(1, 13156625685), (3, 4385541895), (5, 2631325137), (7, 1879517955), (15, 877108379), (21, 626505985), (35, 375903591), (49, 268502565), (105, 125301197), (147, 89500855), (163, 80715495), (193, 68169045), (245, 53700513), (489, 26905165), (569, 23122365), (579, 22723015), (735, 17900171), (815, 16143099), (965, 13633809), (1141, 11530785), (1351, 9738435), (1707, 7707455), (2445, 5381033), (2845, 4624473), (2895, 4544603), (3423, 3843595), (3983, 3303195), (4053, 3246145), (5705, 2306157), (6755, 1947687), (7987, 1647255), (8535, 1541491), (9457, 1391205), (11949, 1101065), (17115, 768719), (19915, 660639), (20265, 649229), (23961, 549085), (27881, 471885), (28371, 463735), (31459, 418215), (39935, 329451), (47285, 278241), (59745, 220213), (83643, 157295), (92747, 141855), (94377, 139405), (109817, 119805)]