156957195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{797}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 265063680

約数和(自身を除く): 108106485

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 691, 797, 2073, 2391, 3455, 3985, 10365, 11955, 13129, 15143, 39387, 45429, 65645, 75715, 196935, 227145, 550727, 1652181, 2753635, 8260905, 10463813, 31391439, 52319065, 156957195]

約数ペア:

[(1, 156957195), (3, 52319065), (5, 31391439), (15, 10463813), (19, 8260905), (57, 2753635), (95, 1652181), (285, 550727), (691, 227145), (797, 196935), (2073, 75715), (2391, 65645), (3455, 45429), (3985, 39387), (10365, 15143), (11955, 13129)]