40628895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 69196032

約数和(自身を除く): 28567137

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 283, 563, 849, 1415, 1689, 2815, 4245, 4811, 8445, 9571, 14433, 24055, 28713, 47855, 72165, 143565, 159329, 477987, 796645, 2389935, 2708593, 8125779, 13542965, 40628895]

約数ペア:

[(1, 40628895), (3, 13542965), (5, 8125779), (15, 2708593), (17, 2389935), (51, 796645), (85, 477987), (255, 159329), (283, 143565), (563, 72165), (849, 47855), (1415, 28713), (1689, 24055), (2815, 14433), (4245, 9571), (4811, 8445)]