8101425

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 13530880

約数和(自身を除く): 5429455

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 991, 1635, 2725, 2973, 4955, 8175, 14865, 24775, 74325, 108019, 324057, 540095, 1620285, 2700475, 8101425]

約数ペア:

[(1, 8101425), (3, 2700475), (5, 1620285), (15, 540095), (25, 324057), (75, 108019), (109, 74325), (327, 24775), (545, 14865), (991, 8175), (1635, 4955), (2725, 2973)]