40045455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17449}}^1$

素因数の和:17480

約数の個数: 32

約数和(自身を含む): 75384000

約数和(自身を除く): 35338545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 17449, 52347, 87245, 157041, 261735, 296633, 471123, 785205, 889899, 1483165, 2355615, 2669697, 4449495, 8009091, 13348485, 40045455]

約数ペア:

[(1, 40045455), (3, 13348485), (5, 8009091), (9, 4449495), (15, 2669697), (17, 2355615), (27, 1483165), (45, 889899), (51, 785205), (85, 471123), (135, 296633), (153, 261735), (255, 157041), (459, 87245), (765, 52347), (2295, 17449)]