1330784145

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1\times {\mathrm{577}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 2337154560

約数和(自身を除く): 1006370415

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 479, 535, 577, 963, 1437, 1605, 1731, 2395, 2885, 4311, 4815, 5193, 7185, 8655, 21555, 25965, 51253, 61739, 153759, 185217, 256265, 276383, 308695, 461277, 555651, 768795, 829149, 926085, 1381915, 2306385, 2487447, 2778255, 4145745, 12437235, 29572981, 88718943, 147864905, 266156829, 443594715, 1330784145]

約数ペア:

[(1, 1330784145), (3, 443594715), (5, 266156829), (9, 147864905), (15, 88718943), (45, 29572981), (107, 12437235), (321, 4145745), (479, 2778255), (535, 2487447), (577, 2306385), (963, 1381915), (1437, 926085), (1605, 829149), (1731, 768795), (2395, 555651), (2885, 461277), (4311, 308695), (4815, 276383), (5193, 256265), (7185, 185217), (8655, 153759), (21555, 61739), (25965, 51253)]