8051225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3569

約数の個数: 24

約数和(自身を含む): 12290880

約数和(自身を除く): 4239655

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 3539, 17695, 24773, 46007, 88475, 123865, 230035, 322049, 619325, 1150175, 1610245, 8051225]

約数ペア:

[(1, 8051225), (5, 1610245), (7, 1150175), (13, 619325), (25, 322049), (35, 230035), (65, 123865), (91, 88475), (175, 46007), (325, 24773), (455, 17695), (2275, 3539)]