250324945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 329912352

約数和(自身を除く): 79587407

約数列:

[1, 5, 13, 65, 113, 173, 197, 565, 865, 985, 1469, 2249, 2561, 7345, 11245, 12805, 19549, 22261, 34081, 97745, 111305, 170405, 254137, 289393, 443053, 1270685, 1446965, 2215265, 3851153, 19255765, 50064989, 250324945]

約数ペア:

[(1, 250324945), (5, 50064989), (13, 19255765), (65, 3851153), (113, 2215265), (173, 1446965), (197, 1270685), (565, 443053), (865, 289393), (985, 254137), (1469, 170405), (2249, 111305), (2561, 97745), (7345, 34081), (11245, 22261), (12805, 19549)]