15783105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 28143360

約数和(自身を除く): 12360255

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 2791, 5655, 8373, 13955, 36283, 41865, 80939, 108849, 181415, 242817, 404695, 544245, 1052207, 1214085, 3156621, 5261035, 15783105]

約数ペア:

[(1, 15783105), (3, 5261035), (5, 3156621), (13, 1214085), (15, 1052207), (29, 544245), (39, 404695), (65, 242817), (87, 181415), (145, 108849), (195, 80939), (377, 41865), (435, 36283), (1131, 13955), (1885, 8373), (2791, 5655)]