12813795

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 23783760

約数和(自身を除く): 10969965

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1091, 1305, 2349, 3273, 3915, 5455, 9819, 11745, 16365, 29457, 31639, 49095, 88371, 94917, 147285, 158195, 284751, 441855, 474585, 854253, 1423755, 2562759, 4271265, 12813795]

約数ペア:

[(1, 12813795), (3, 4271265), (5, 2562759), (9, 1423755), (15, 854253), (27, 474585), (29, 441855), (45, 284751), (81, 158195), (87, 147285), (135, 94917), (145, 88371), (261, 49095), (405, 31639), (435, 29457), (783, 16365), (1091, 11745), (1305, 9819), (2349, 5455), (3273, 3915)]