2584505

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 3974400

約数和(自身を除く): 1389895

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 137, 245, 343, 385, 539, 685, 959, 1507, 1715, 2695, 3773, 4795, 6713, 7535, 10549, 18865, 33565, 46991, 52745, 73843, 234955, 369215, 516901, 2584505]

約数ペア:

[(1, 2584505), (5, 516901), (7, 369215), (11, 234955), (35, 73843), (49, 52745), (55, 46991), (77, 33565), (137, 18865), (245, 10549), (343, 7535), (385, 6713), (539, 4795), (685, 3773), (959, 2695), (1507, 1715)]