83675875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 110859840

約数和(自身を除く): 27183965

約数列:

[1, 5, 25, 29, 41, 125, 145, 205, 563, 725, 1025, 1189, 2815, 3625, 5125, 5945, 14075, 16327, 23083, 29725, 70375, 81635, 115415, 148625, 408175, 577075, 669407, 2040875, 2885375, 3347035, 16735175, 83675875]

約数ペア:

[(1, 83675875), (5, 16735175), (25, 3347035), (29, 2885375), (41, 2040875), (125, 669407), (145, 577075), (205, 408175), (563, 148625), (725, 115415), (1025, 81635), (1189, 70375), (2815, 29725), (3625, 23083), (5125, 16327), (5945, 14075)]