11745225

素因数分解:

$3^2\times 5^2\times {\mathrm{52201}}^1$

素因数の和:52217

約数の個数: 18

約数和(自身を含む): 21037406

約数和(自身を除く): 9292181

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 52201, 156603, 261005, 469809, 783015, 1305025, 2349045, 3915075, 11745225]

約数ペア:

[(1, 11745225), (3, 3915075), (5, 2349045), (9, 1305025), (15, 783015), (25, 469809), (45, 261005), (75, 156603), (225, 52201)]