200749005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 369920304

約数和(自身を除く): 169171299

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 397, 661, 765, 1191, 1983, 1985, 3305, 3573, 5949, 5955, 6749, 9915, 11237, 17865, 20247, 29745, 33711, 33745, 56185, 60741, 101133, 101235, 168555, 262417, 303705, 505665, 787251, 1312085, 2361753, 3936255, 4461089, 11808765, 13383267, 22305445, 40149801, 66916335, 200749005]

約数ペア:

[(1, 200749005), (3, 66916335), (5, 40149801), (9, 22305445), (15, 13383267), (17, 11808765), (45, 4461089), (51, 3936255), (85, 2361753), (153, 1312085), (255, 787251), (397, 505665), (661, 303705), (765, 262417), (1191, 168555), (1983, 101235), (1985, 101133), (3305, 60741), (3573, 56185), (5949, 33745), (5955, 33711), (6749, 29745), (9915, 20247), (11237, 17865)]