2912891125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{1283}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 3735268992

約数和(自身を除く): 822377867

約数列:

[1, 5, 25, 41, 125, 205, 443, 1025, 1283, 2215, 5125, 6415, 11075, 18163, 32075, 52603, 55375, 90815, 160375, 263015, 454075, 568369, 1315075, 2270375, 2841845, 6575375, 14209225, 23303129, 71046125, 116515645, 582578225, 2912891125]

約数ペア:

[(1, 2912891125), (5, 582578225), (25, 116515645), (41, 71046125), (125, 23303129), (205, 14209225), (443, 6575375), (1025, 2841845), (1283, 2270375), (2215, 1315075), (5125, 568369), (6415, 454075), (11075, 263015), (18163, 160375), (32075, 90815), (52603, 55375)]