13089405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7365

約数の個数: 32

約数和(自身を含む): 25346304

約数和(自身を除く): 12256899

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 7333, 21999, 36665, 51331, 109995, 124661, 153993, 256655, 373983, 623305, 769965, 872627, 1869915, 2617881, 4363135, 13089405]

約数ペア:

[(1, 13089405), (3, 4363135), (5, 2617881), (7, 1869915), (15, 872627), (17, 769965), (21, 623305), (35, 373983), (51, 256655), (85, 153993), (105, 124661), (119, 109995), (255, 51331), (357, 36665), (595, 21999), (1785, 7333)]