13366815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 27205632

約数和(自身を除く): 13838817

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 71, 77, 105, 163, 165, 213, 231, 355, 385, 489, 497, 781, 815, 1065, 1141, 1155, 1491, 1793, 2343, 2445, 2485, 3423, 3905, 5379, 5467, 5705, 7455, 8965, 11573, 11715, 12551, 16401, 17115, 26895, 27335, 34719, 37653, 57865, 62755, 81011, 82005, 127303, 173595, 188265, 243033, 381909, 405055, 636515, 891121, 1215165, 1909545, 2673363, 4455605, 13366815]

約数ペア:

[(1, 13366815), (3, 4455605), (5, 2673363), (7, 1909545), (11, 1215165), (15, 891121), (21, 636515), (33, 405055), (35, 381909), (55, 243033), (71, 188265), (77, 173595), (105, 127303), (163, 82005), (165, 81011), (213, 62755), (231, 57865), (355, 37653), (385, 34719), (489, 27335), (497, 26895), (781, 17115), (815, 16401), (1065, 12551), (1141, 11715), (1155, 11573), (1491, 8965), (1793, 7455), (2343, 5705), (2445, 5467), (2485, 5379), (3423, 3905)]