195465

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 318528

約数和(自身を除く): 123063

約数列:

[1, 3, 5, 15, 83, 157, 249, 415, 471, 785, 1245, 2355, 13031, 39093, 65155, 195465]

約数ペア:

[(1, 195465), (3, 65155), (5, 39093), (15, 13031), (83, 2355), (157, 1245), (249, 785), (415, 471)]