23149395

素因数分解:

$3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 43689600

約数和(自身を除く): 20540205

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 73, 81, 87, 135, 145, 219, 243, 261, 365, 405, 435, 657, 729, 783, 1095, 1215, 1305, 1971, 2117, 2187, 2349, 3285, 3645, 3915, 5913, 6351, 7047, 9855, 10585, 10935, 11745, 17739, 19053, 21141, 29565, 31755, 35235, 53217, 57159, 63423, 88695, 95265, 105705, 159651, 171477, 266085, 285795, 317115, 514431, 798255, 857385, 1543293, 2572155, 4629879, 7716465, 23149395]

約数ペア:

[(1, 23149395), (3, 7716465), (5, 4629879), (9, 2572155), (15, 1543293), (27, 857385), (29, 798255), (45, 514431), (73, 317115), (81, 285795), (87, 266085), (135, 171477), (145, 159651), (219, 105705), (243, 95265), (261, 88695), (365, 63423), (405, 57159), (435, 53217), (657, 35235), (729, 31755), (783, 29565), (1095, 21141), (1215, 19053), (1305, 17739), (1971, 11745), (2117, 10935), (2187, 10585), (2349, 9855), (3285, 7047), (3645, 6351), (3915, 5913)]