28610065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 40777344

約数和(自身を除く): 12167279

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 827, 935, 2035, 3145, 4135, 6919, 9097, 14059, 30599, 34595, 45485, 70295, 152995, 154649, 336589, 520183, 773245, 1682945, 2600915, 5722013, 28610065]

約数ペア:

[(1, 28610065), (5, 5722013), (11, 2600915), (17, 1682945), (37, 773245), (55, 520183), (85, 336589), (185, 154649), (187, 152995), (407, 70295), (629, 45485), (827, 34595), (935, 30599), (2035, 14059), (3145, 9097), (4135, 6919)]