15511557535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1\times {\mathrm{1201}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 20579297760

約数和(自身を除く): 5067740225

約数列:

[1, 5, 19, 23, 95, 115, 257, 437, 529, 1201, 1285, 2185, 2645, 4883, 5911, 6005, 10051, 22819, 24415, 27623, 29555, 50255, 112309, 114095, 135953, 138115, 308657, 524837, 561545, 635329, 679765, 1543285, 2583107, 2624185, 3176645, 5864483, 7099111, 12071251, 12915535, 29322415, 35495555, 60356255, 134883109, 163279553, 674415545, 816397765, 3102311507, 15511557535]

約数ペア:

[(1, 15511557535), (5, 3102311507), (19, 816397765), (23, 674415545), (95, 163279553), (115, 134883109), (257, 60356255), (437, 35495555), (529, 29322415), (1201, 12915535), (1285, 12071251), (2185, 7099111), (2645, 5864483), (4883, 3176645), (5911, 2624185), (6005, 2583107), (10051, 1543285), (22819, 679765), (24415, 635329), (27623, 561545), (29555, 524837), (50255, 308657), (112309, 138115), (114095, 135953)]