22575215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 30735936

約数和(自身を除く): 8160721

約数列:

[1, 5, 13, 41, 43, 65, 197, 205, 215, 533, 559, 985, 1763, 2561, 2665, 2795, 8077, 8471, 8815, 12805, 22919, 40385, 42355, 105001, 110123, 114595, 347311, 525005, 550615, 1736555, 4515043, 22575215]

約数ペア:

[(1, 22575215), (5, 4515043), (13, 1736555), (41, 550615), (43, 525005), (65, 347311), (197, 114595), (205, 110123), (215, 105001), (533, 42355), (559, 40385), (985, 22919), (1763, 12805), (2561, 8815), (2665, 8471), (2795, 8077)]