40531485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2999}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 29452515

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 2999, 4505, 8997, 13515, 14995, 44985, 50983, 152949, 158947, 254915, 476841, 764745, 794735, 2384205, 2702099, 8106297, 13510495, 40531485]

約数ペア:

[(1, 40531485), (3, 13510495), (5, 8106297), (15, 2702099), (17, 2384205), (51, 794735), (53, 764745), (85, 476841), (159, 254915), (255, 158947), (265, 152949), (795, 50983), (901, 44985), (2703, 14995), (2999, 13515), (4505, 8997)]