22249305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 42181776

約数和(自身を除く): 19932471

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 521, 585, 657, 949, 1095, 1563, 2605, 2847, 3285, 4689, 4745, 6773, 7815, 8541, 14235, 20319, 23445, 33865, 38033, 42705, 60957, 101595, 114099, 190165, 304785, 342297, 494429, 570495, 1483287, 1711485, 2472145, 4449861, 7416435, 22249305]

約数ペア:

[(1, 22249305), (3, 7416435), (5, 4449861), (9, 2472145), (13, 1711485), (15, 1483287), (39, 570495), (45, 494429), (65, 342297), (73, 304785), (117, 190165), (195, 114099), (219, 101595), (365, 60957), (521, 42705), (585, 38033), (657, 33865), (949, 23445), (1095, 20319), (1563, 14235), (2605, 8541), (2847, 7815), (3285, 6773), (4689, 4745)]