402156165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{19001}}^1$

素因数の和:19109

約数の個数: 32

約数和(自身を含む): 689544576

約数和(自身を除く): 287388411

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 19001, 21165, 57003, 95005, 285015, 323017, 969051, 1577083, 1615085, 4731249, 4845255, 7885415, 23656245, 26810411, 80431233, 134052055, 402156165]

約数ペア:

[(1, 402156165), (3, 134052055), (5, 80431233), (15, 26810411), (17, 23656245), (51, 7885415), (83, 4845255), (85, 4731249), (249, 1615085), (255, 1577083), (415, 969051), (1245, 323017), (1411, 285015), (4233, 95005), (7055, 57003), (19001, 21165)]