13388025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{3643}}^1$

素因数の和:3670

約数の個数: 36

約数和(自身を含む): 25755792

約数和(自身を除く): 12367767

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3643, 3675, 10929, 18215, 25501, 54645, 76503, 91075, 127505, 178507, 273225, 382515, 535521, 637525, 892535, 1912575, 2677605, 4462675, 13388025]

約数ペア:

[(1, 13388025), (3, 4462675), (5, 2677605), (7, 1912575), (15, 892535), (21, 637525), (25, 535521), (35, 382515), (49, 273225), (75, 178507), (105, 127505), (147, 91075), (175, 76503), (245, 54645), (525, 25501), (735, 18215), (1225, 10929), (3643, 3675)]