201816315

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 366208128

約数和(自身を除く): 164391813

約数列:

[1, 3, 5, 9, 15, 37, 45, 53, 111, 159, 185, 265, 333, 477, 555, 795, 1665, 1961, 2287, 2385, 5883, 6861, 9805, 11435, 17649, 20583, 29415, 34305, 84619, 88245, 102915, 121211, 253857, 363633, 423095, 606055, 761571, 1090899, 1269285, 1818165, 3807855, 4484807, 5454495, 13454421, 22424035, 40363263, 67272105, 201816315]

約数ペア:

[(1, 201816315), (3, 67272105), (5, 40363263), (9, 22424035), (15, 13454421), (37, 5454495), (45, 4484807), (53, 3807855), (111, 1818165), (159, 1269285), (185, 1090899), (265, 761571), (333, 606055), (477, 423095), (555, 363633), (795, 253857), (1665, 121211), (1961, 102915), (2287, 88245), (2385, 84619), (5883, 34305), (6861, 29415), (9805, 20583), (11435, 17649)]