228477535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18797}}^1$

素因数の和:18843

約数の個数: 32

約数和(自身を含む): 341070912

約数和(自身を除く): 112593377

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 18797, 93985, 206767, 244361, 319549, 1033835, 1221805, 1597745, 2687971, 3515039, 4154137, 13439855, 17575195, 20770685, 45695507, 228477535]

約数ペア:

[(1, 228477535), (5, 45695507), (11, 20770685), (13, 17575195), (17, 13439855), (55, 4154137), (65, 3515039), (85, 2687971), (143, 1597745), (187, 1221805), (221, 1033835), (715, 319549), (935, 244361), (1105, 206767), (2431, 93985), (12155, 18797)]