38042865

素因数分解:

$3^7\times 5^1\times 7^2\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 80766720

約数和(自身を除く): 42723855

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 71, 81, 105, 135, 147, 189, 213, 243, 245, 315, 355, 405, 441, 497, 567, 639, 729, 735, 945, 1065, 1215, 1323, 1491, 1701, 1917, 2187, 2205, 2485, 2835, 3195, 3479, 3645, 3969, 4473, 5103, 5751, 6615, 7455, 8505, 9585, 10437, 10935, 11907, 13419, 15309, 17253, 17395, 19845, 22365, 25515, 28755, 31311, 35721, 40257, 51759, 52185, 59535, 67095, 76545, 86265, 93933, 107163, 120771, 155277, 156555, 178605, 201285, 258795, 281799, 362313, 469665, 535815, 603855, 776385, 845397, 1086939, 1408995, 1811565, 2536191, 4226985, 5434695, 7608573, 12680955, 38042865]

約数ペア:

[(1, 38042865), (3, 12680955), (5, 7608573), (7, 5434695), (9, 4226985), (15, 2536191), (21, 1811565), (27, 1408995), (35, 1086939), (45, 845397), (49, 776385), (63, 603855), (71, 535815), (81, 469665), (105, 362313), (135, 281799), (147, 258795), (189, 201285), (213, 178605), (243, 156555), (245, 155277), (315, 120771), (355, 107163), (405, 93933), (441, 86265), (497, 76545), (567, 67095), (639, 59535), (729, 52185), (735, 51759), (945, 40257), (1065, 35721), (1215, 31311), (1323, 28755), (1491, 25515), (1701, 22365), (1917, 19845), (2187, 17395), (2205, 17253), (2485, 15309), (2835, 13419), (3195, 11907), (3479, 10935), (3645, 10437), (3969, 9585), (4473, 8505), (5103, 7455), (5751, 6615)]