13119705

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 23510400

約数和(自身を除く): 10390695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 619, 785, 1413, 1857, 2355, 3095, 4239, 5571, 7065, 9285, 16713, 21195, 27855, 83565, 97183, 291549, 485915, 874647, 1457745, 2623941, 4373235, 13119705]

約数ペア:

[(1, 13119705), (3, 4373235), (5, 2623941), (9, 1457745), (15, 874647), (27, 485915), (45, 291549), (135, 97183), (157, 83565), (471, 27855), (619, 21195), (785, 16713), (1413, 9285), (1857, 7065), (2355, 5571), (3095, 4239)]