8243055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 15575040

約数和(自身を除く): 7331985

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 311, 465, 589, 855, 933, 1395, 1555, 1767, 2799, 2945, 4665, 5301, 5909, 8835, 9641, 13995, 17727, 26505, 28923, 29545, 48205, 53181, 86769, 88635, 144615, 183179, 265905, 433845, 549537, 915895, 1648611, 2747685, 8243055]

約数ペア:

[(1, 8243055), (3, 2747685), (5, 1648611), (9, 915895), (15, 549537), (19, 433845), (31, 265905), (45, 183179), (57, 144615), (93, 88635), (95, 86769), (155, 53181), (171, 48205), (279, 29545), (285, 28923), (311, 26505), (465, 17727), (589, 13995), (855, 9641), (933, 8835), (1395, 5909), (1555, 5301), (1767, 4665), (2799, 2945)]