22071555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 21474045

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 89, 99, 135, 165, 167, 267, 297, 445, 495, 501, 801, 835, 979, 1335, 1485, 1503, 1837, 2403, 2505, 2937, 4005, 4509, 4895, 5511, 7515, 8811, 9185, 12015, 14685, 14863, 16533, 22545, 26433, 27555, 44055, 44589, 49599, 74315, 82665, 132165, 133767, 163493, 222945, 247995, 401301, 490479, 668835, 817465, 1471437, 2006505, 2452395, 4414311, 7357185, 22071555]

約数ペア:

[(1, 22071555), (3, 7357185), (5, 4414311), (9, 2452395), (11, 2006505), (15, 1471437), (27, 817465), (33, 668835), (45, 490479), (55, 401301), (89, 247995), (99, 222945), (135, 163493), (165, 133767), (167, 132165), (267, 82665), (297, 74315), (445, 49599), (495, 44589), (501, 44055), (801, 27555), (835, 26433), (979, 22545), (1335, 16533), (1485, 14863), (1503, 14685), (1837, 12015), (2403, 9185), (2505, 8811), (2937, 7515), (4005, 5511), (4509, 4895)]