17185905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 34007040

約数和(自身を除く): 16821135

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 135, 163, 165, 213, 297, 355, 489, 495, 639, 781, 815, 1065, 1467, 1485, 1793, 1917, 2343, 2445, 3195, 3905, 4401, 5379, 7029, 7335, 8965, 9585, 11573, 11715, 16137, 21087, 22005, 26895, 34719, 35145, 48411, 57865, 80685, 104157, 105435, 127303, 173595, 242055, 312471, 381909, 520785, 636515, 1145727, 1562355, 1909545, 3437181, 5728635, 17185905]

約数ペア:

[(1, 17185905), (3, 5728635), (5, 3437181), (9, 1909545), (11, 1562355), (15, 1145727), (27, 636515), (33, 520785), (45, 381909), (55, 312471), (71, 242055), (99, 173595), (135, 127303), (163, 105435), (165, 104157), (213, 80685), (297, 57865), (355, 48411), (489, 35145), (495, 34719), (639, 26895), (781, 22005), (815, 21087), (1065, 16137), (1467, 11715), (1485, 11573), (1793, 9585), (1917, 8965), (2343, 7335), (2445, 7029), (3195, 5379), (3905, 4401)]