25429170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65203}}^1$

素因数の和:65226

約数の個数: 32

約数和(自身を含む): 65725632

約数和(自身を除く): 40296462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 65203, 130406, 195609, 326015, 391218, 652030, 847639, 978045, 1695278, 1956090, 2542917, 4238195, 5085834, 8476390, 12714585, 25429170]

約数ペア:

[(1, 25429170), (2, 12714585), (3, 8476390), (5, 5085834), (6, 4238195), (10, 2542917), (13, 1956090), (15, 1695278), (26, 978045), (30, 847639), (39, 652030), (65, 391218), (78, 326015), (130, 195609), (195, 130406), (390, 65203)]