868288515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{5167}}^1$

素因数の和:5851

約数の個数: 32

約数和(自身を含む): 1473500160

約数和(自身を除く): 605211645

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 659, 1977, 3295, 5167, 9885, 11203, 15501, 25835, 33609, 56015, 77505, 87839, 168045, 263517, 439195, 1317585, 3405053, 10215159, 17025265, 51075795, 57885901, 173657703, 289429505, 868288515]

約数ペア:

[(1, 868288515), (3, 289429505), (5, 173657703), (15, 57885901), (17, 51075795), (51, 17025265), (85, 10215159), (255, 3405053), (659, 1317585), (1977, 439195), (3295, 263517), (5167, 168045), (9885, 87839), (11203, 77505), (15501, 56015), (25835, 33609)]