12848025

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 21453984

約数和(自身を除く): 8605959

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1601, 1605, 2675, 4803, 8005, 8025, 24015, 40025, 120075, 171307, 513921, 856535, 2569605, 4282675, 12848025]

約数ペア:

[(1, 12848025), (3, 4282675), (5, 2569605), (15, 856535), (25, 513921), (75, 171307), (107, 120075), (321, 40025), (535, 24015), (1601, 8025), (1605, 8005), (2675, 4803)]