302051265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2459}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 510105600

約数和(自身を除く): 208054335

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 431, 1293, 2155, 2459, 6465, 7377, 8189, 12295, 24567, 36885, 40945, 46721, 122835, 140163, 233605, 700815, 1059829, 3179487, 5299145, 15897435, 20136751, 60410253, 100683755, 302051265]

約数ペア:

[(1, 302051265), (3, 100683755), (5, 60410253), (15, 20136751), (19, 15897435), (57, 5299145), (95, 3179487), (285, 1059829), (431, 700815), (1293, 233605), (2155, 140163), (2459, 122835), (6465, 46721), (7377, 40945), (8189, 36885), (12295, 24567)]