68174445

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 43108755

約数列:

[1, 3, 5, 15, 89, 223, 229, 267, 445, 669, 687, 1115, 1145, 1335, 3345, 3435, 19847, 20381, 51067, 59541, 61143, 99235, 101905, 153201, 255335, 297705, 305715, 766005, 4544963, 13634889, 22724815, 68174445]

約数ペア:

[(1, 68174445), (3, 22724815), (5, 13634889), (15, 4544963), (89, 766005), (223, 305715), (229, 297705), (267, 255335), (445, 153201), (669, 101905), (687, 99235), (1115, 61143), (1145, 59541), (1335, 51067), (3345, 20381), (3435, 19847)]