15206425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 20623680

約数和(自身を除く): 5417255

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 659, 923, 1775, 3295, 4615, 8567, 16475, 23075, 42835, 46789, 214175, 233945, 608257, 1169725, 3041285, 15206425]

約数ペア:

[(1, 15206425), (5, 3041285), (13, 1169725), (25, 608257), (65, 233945), (71, 214175), (325, 46789), (355, 42835), (659, 23075), (923, 16475), (1775, 8567), (3295, 4615)]