22163505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1249}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 43920000

約数和(自身を除く): 21756495

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1249, 1365, 2535, 3549, 3747, 5915, 6245, 8743, 16237, 17745, 18735, 26229, 43715, 48711, 81185, 113659, 131145, 211081, 243555, 340977, 568295, 633243, 1055405, 1477567, 1704885, 3166215, 4432701, 7387835, 22163505]

約数ペア:

[(1, 22163505), (3, 7387835), (5, 4432701), (7, 3166215), (13, 1704885), (15, 1477567), (21, 1055405), (35, 633243), (39, 568295), (65, 340977), (91, 243555), (105, 211081), (169, 131145), (195, 113659), (273, 81185), (455, 48711), (507, 43715), (845, 26229), (1183, 18735), (1249, 17745), (1365, 16237), (2535, 8743), (3549, 6245), (3747, 5915)]