227776005

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 410417280

約数和(自身を除く): 182641275

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 347, 435, 503, 1041, 1305, 1509, 1735, 2515, 3123, 4527, 5205, 7545, 10063, 14587, 15615, 22635, 30189, 43761, 50315, 72935, 90567, 131283, 150945, 174541, 218805, 452835, 523623, 656415, 872705, 1570869, 2618115, 5061689, 7854345, 15185067, 25308445, 45555201, 75925335, 227776005]

約数ペア:

[(1, 227776005), (3, 75925335), (5, 45555201), (9, 25308445), (15, 15185067), (29, 7854345), (45, 5061689), (87, 2618115), (145, 1570869), (261, 872705), (347, 656415), (435, 523623), (503, 452835), (1041, 218805), (1305, 174541), (1509, 150945), (1735, 131283), (2515, 90567), (3123, 72935), (4527, 50315), (5205, 43761), (7545, 30189), (10063, 22635), (14587, 15615)]