207441735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15349}}^1$

素因数の和:15427

約数の個数: 32

約数和(自身を含む): 358084800

約数和(自身を除く): 150643065

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 15349, 46047, 76745, 230235, 260933, 782799, 813497, 1304665, 2440491, 3913995, 4067485, 12202455, 13829449, 41488347, 69147245, 207441735]

約数ペア:

[(1, 207441735), (3, 69147245), (5, 41488347), (15, 13829449), (17, 12202455), (51, 4067485), (53, 3913995), (85, 2440491), (159, 1304665), (255, 813497), (265, 782799), (795, 260933), (901, 230235), (2703, 76745), (4505, 46047), (13515, 15349)]