42942255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 74317824

約数和(自身を除く): 31375569

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3583, 3995, 10749, 11985, 17915, 53745, 60911, 168401, 182733, 304555, 505203, 842005, 913665, 2526015, 2862817, 8588451, 14314085, 42942255]

約数ペア:

[(1, 42942255), (3, 14314085), (5, 8588451), (15, 2862817), (17, 2526015), (47, 913665), (51, 842005), (85, 505203), (141, 304555), (235, 182733), (255, 168401), (705, 60911), (799, 53745), (2397, 17915), (3583, 11985), (3995, 10749)]