40545255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 70732800

約数和(自身を除く): 30187545

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 199, 235, 255, 289, 597, 705, 799, 867, 995, 1445, 2397, 2985, 3383, 3995, 4335, 9353, 10149, 11985, 13583, 16915, 28059, 40749, 46765, 50745, 57511, 67915, 140295, 159001, 172533, 203745, 287555, 477003, 795005, 862665, 2385015, 2703017, 8109051, 13515085, 40545255]

約数ペア:

[(1, 40545255), (3, 13515085), (5, 8109051), (15, 2703017), (17, 2385015), (47, 862665), (51, 795005), (85, 477003), (141, 287555), (199, 203745), (235, 172533), (255, 159001), (289, 140295), (597, 67915), (705, 57511), (799, 50745), (867, 46765), (995, 40749), (1445, 28059), (2397, 16915), (2985, 13583), (3383, 11985), (3995, 10149), (4335, 9353)]