200645635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 258552000

約数和(自身を除く): 57906365

約数列:

[1, 5, 29, 37, 145, 149, 185, 251, 745, 1073, 1255, 4321, 5365, 5513, 7279, 9287, 21605, 27565, 36395, 37399, 46435, 159877, 186995, 269323, 799385, 1084571, 1346615, 1383763, 5422855, 6918815, 40129127, 200645635]

約数ペア:

[(1, 200645635), (5, 40129127), (29, 6918815), (37, 5422855), (145, 1383763), (149, 1346615), (185, 1084571), (251, 799385), (745, 269323), (1073, 186995), (1255, 159877), (4321, 46435), (5365, 37399), (5513, 36395), (7279, 27565), (9287, 21605)]