2783249685

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{7433}}^1$

素因数の和:7654

約数の個数: 48

約数和(自身を含む): 4947297264

約数和(自身を除く): 2164047579

約数列:

[1, 3, 5, 9, 15, 45, 53, 157, 159, 265, 471, 477, 785, 795, 1413, 2355, 2385, 7065, 7433, 8321, 22299, 24963, 37165, 41605, 66897, 74889, 111495, 124815, 334485, 374445, 393949, 1166981, 1181847, 1969745, 3500943, 3545541, 5834905, 5909235, 10502829, 17504715, 17727705, 52514145, 61849993, 185549979, 309249965, 556649937, 927749895, 2783249685]

約数ペア:

[(1, 2783249685), (3, 927749895), (5, 556649937), (9, 309249965), (15, 185549979), (45, 61849993), (53, 52514145), (157, 17727705), (159, 17504715), (265, 10502829), (471, 5909235), (477, 5834905), (785, 3545541), (795, 3500943), (1413, 1969745), (2355, 1181847), (2385, 1166981), (7065, 393949), (7433, 374445), (8321, 334485), (22299, 124815), (24963, 111495), (37165, 74889), (41605, 66897)]