42395025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 76120128

約数和(自身を除く): 33725103

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 811, 1025, 1275, 2091, 2433, 3075, 3485, 4055, 10455, 12165, 13787, 17425, 20275, 33251, 41361, 52275, 60825, 68935, 99753, 166255, 206805, 344675, 498765, 565267, 831275, 1034025, 1695801, 2493825, 2826335, 8479005, 14131675, 42395025]

約数ペア:

[(1, 42395025), (3, 14131675), (5, 8479005), (15, 2826335), (17, 2493825), (25, 1695801), (41, 1034025), (51, 831275), (75, 565267), (85, 498765), (123, 344675), (205, 206805), (255, 166255), (425, 99753), (615, 68935), (697, 60825), (811, 52275), (1025, 41361), (1275, 33251), (2091, 20275), (2433, 17425), (3075, 13787), (3485, 12165), (4055, 10455)]