1330779915

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{185993}}^1$

素因数の和:186060

約数の個数: 32

約数和(自身を含む): 2410482240

約数和(自身を除く): 1079702325

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 185993, 557979, 929965, 1673937, 2789895, 5021811, 8369685, 9857629, 25109055, 29572887, 49288145, 88718661, 147864435, 266155983, 443593305, 1330779915]

約数ペア:

[(1, 1330779915), (3, 443593305), (5, 266155983), (9, 147864435), (15, 88718661), (27, 49288145), (45, 29572887), (53, 25109055), (135, 9857629), (159, 8369685), (265, 5021811), (477, 2789895), (795, 1673937), (1431, 929965), (2385, 557979), (7155, 185993)]