200092025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 297302400

約数和(自身を除く): 97210375

約数列:

[1, 5, 7, 25, 29, 35, 89, 145, 175, 203, 443, 445, 623, 725, 1015, 2215, 2225, 2581, 3101, 3115, 5075, 11075, 12847, 12905, 15505, 15575, 18067, 39427, 64235, 64525, 77525, 89929, 90335, 197135, 275989, 321175, 449645, 451675, 985675, 1143383, 1379945, 2248225, 5716915, 6899725, 8003681, 28584575, 40018405, 200092025]

約数ペア:

[(1, 200092025), (5, 40018405), (7, 28584575), (25, 8003681), (29, 6899725), (35, 5716915), (89, 2248225), (145, 1379945), (175, 1143383), (203, 985675), (443, 451675), (445, 449645), (623, 321175), (725, 275989), (1015, 197135), (2215, 90335), (2225, 89929), (2581, 77525), (3101, 64525), (3115, 64235), (5075, 39427), (11075, 18067), (12847, 15575), (12905, 15505)]