9638235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 18162144

約数和(自身を除く): 8523909

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 293, 387, 645, 731, 765, 879, 1465, 1935, 2193, 2637, 3655, 4395, 4981, 6579, 10965, 12599, 13185, 14943, 24905, 32895, 37797, 44829, 62995, 74715, 113391, 188985, 214183, 224145, 566955, 642549, 1070915, 1927647, 3212745, 9638235]

約数ペア:

[(1, 9638235), (3, 3212745), (5, 1927647), (9, 1070915), (15, 642549), (17, 566955), (43, 224145), (45, 214183), (51, 188985), (85, 113391), (129, 74715), (153, 62995), (215, 44829), (255, 37797), (293, 32895), (387, 24905), (645, 14943), (731, 13185), (765, 12599), (879, 10965), (1465, 6579), (1935, 4981), (2193, 4395), (2637, 3655)]