9180790185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{82721}}^1$

素因数の和:82894

約数の個数: 48

約数和(自身を含む): 17200881792

約数和(自身を除く): 8020091607

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 151, 245, 453, 735, 755, 1057, 2265, 3171, 5285, 7399, 15855, 22197, 36995, 82721, 110985, 248163, 413605, 579047, 1240815, 1737141, 2895235, 4053329, 8685705, 12159987, 12490871, 20266645, 37472613, 60799935, 62454355, 87436097, 187363065, 262308291, 437180485, 612052679, 1311541455, 1836158037, 3060263395, 9180790185]

約数ペア:

[(1, 9180790185), (3, 3060263395), (5, 1836158037), (7, 1311541455), (15, 612052679), (21, 437180485), (35, 262308291), (49, 187363065), (105, 87436097), (147, 62454355), (151, 60799935), (245, 37472613), (453, 20266645), (735, 12490871), (755, 12159987), (1057, 8685705), (2265, 4053329), (3171, 2895235), (5285, 1737141), (7399, 1240815), (15855, 579047), (22197, 413605), (36995, 248163), (82721, 110985)]