202289425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6043}}^1$

素因数の和:6169

約数の個数: 24

約数和(自身を含む): 272801984

約数和(自身を除く): 70512559

約数列:

[1, 5, 13, 25, 65, 103, 325, 515, 1339, 2575, 6043, 6695, 30215, 33475, 78559, 151075, 392795, 622429, 1963975, 3112145, 8091577, 15560725, 40457885, 202289425]

約数ペア:

[(1, 202289425), (5, 40457885), (13, 15560725), (25, 8091577), (65, 3112145), (103, 1963975), (325, 622429), (515, 392795), (1339, 151075), (2575, 78559), (6043, 33475), (6695, 30215)]