22201405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 30326400

約数和(自身を除く): 8124995

約数列:

[1, 5, 17, 19, 59, 85, 95, 233, 295, 323, 1003, 1121, 1165, 1615, 3961, 4427, 5015, 5605, 13747, 19057, 19805, 22135, 68735, 75259, 95285, 233699, 261193, 376295, 1168495, 1305965, 4440281, 22201405]

約数ペア:

[(1, 22201405), (5, 4440281), (17, 1305965), (19, 1168495), (59, 376295), (85, 261193), (95, 233699), (233, 95285), (295, 75259), (323, 68735), (1003, 22135), (1121, 19805), (1165, 19057), (1615, 13747), (3961, 5605), (4427, 5015)]