131570205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{674719}}^1$

素因数の和:674740

約数の個数: 16

約数和(自身を含む): 226705920

約数和(自身を除く): 95135715

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 674719, 2024157, 3373595, 8771347, 10120785, 26314041, 43856735, 131570205]

約数ペア:

[(1, 131570205), (3, 43856735), (5, 26314041), (13, 10120785), (15, 8771347), (39, 3373595), (65, 2024157), (195, 674719)]