9999345

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 16773120

約数和(自身を除く): 6773775

約数列:

[1, 3, 5, 15, 29, 87, 127, 145, 181, 381, 435, 543, 635, 905, 1905, 2715, 3683, 5249, 11049, 15747, 18415, 22987, 26245, 55245, 68961, 78735, 114935, 344805, 666623, 1999869, 3333115, 9999345]

約数ペア:

[(1, 9999345), (3, 3333115), (5, 1999869), (15, 666623), (29, 344805), (87, 114935), (127, 78735), (145, 68961), (181, 55245), (381, 26245), (435, 22987), (543, 18415), (635, 15747), (905, 11049), (1905, 5249), (2715, 3683)]