22485825

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 54

約数和(自身を含む): 41959554

約数和(自身を除く): 19473729

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 73, 75, 111, 185, 219, 225, 333, 365, 555, 657, 925, 1095, 1369, 1665, 1825, 2701, 2775, 3285, 4107, 5475, 6845, 8103, 8325, 12321, 13505, 16425, 20535, 24309, 34225, 40515, 61605, 67525, 99937, 102675, 121545, 202575, 299811, 308025, 499685, 607725, 899433, 1499055, 2498425, 4497165, 7495275, 22485825]

約数ペア:

[(1, 22485825), (3, 7495275), (5, 4497165), (9, 2498425), (15, 1499055), (25, 899433), (37, 607725), (45, 499685), (73, 308025), (75, 299811), (111, 202575), (185, 121545), (219, 102675), (225, 99937), (333, 67525), (365, 61605), (555, 40515), (657, 34225), (925, 24309), (1095, 20535), (1369, 16425), (1665, 13505), (1825, 12321), (2701, 8325), (2775, 8103), (3285, 6845), (4107, 5475)]