12496185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 23941008

約数和(自身を除く): 11444823

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 521, 533, 585, 615, 1563, 1599, 1845, 2605, 2665, 4689, 4797, 6773, 7815, 7995, 20319, 21361, 23445, 23985, 33865, 60957, 64083, 101595, 106805, 192249, 277693, 304785, 320415, 833079, 961245, 1388465, 2499237, 4165395, 12496185]

約数ペア:

[(1, 12496185), (3, 4165395), (5, 2499237), (9, 1388465), (13, 961245), (15, 833079), (39, 320415), (41, 304785), (45, 277693), (65, 192249), (117, 106805), (123, 101595), (195, 64083), (205, 60957), (369, 33865), (521, 23985), (533, 23445), (585, 21361), (615, 20319), (1563, 7995), (1599, 7815), (1845, 6773), (2605, 4797), (2665, 4689)]