156974137245

素因数分解:

$3^3\times 5^1\times {\mathrm{25309}}^1\times {\mathrm{45943}}^1$

素因数の和:71266

約数の個数: 32

約数和(自身を含む): 279082233600

約数和(自身を除く): 122108096355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 25309, 45943, 75927, 126545, 137829, 227781, 229715, 379635, 413487, 683343, 689145, 1138905, 1240461, 2067435, 3416715, 6202305, 1162771387, 3488314161, 5813856935, 10464942483, 17441570805, 31394827449, 52324712415, 156974137245]

約数ペア:

[(1, 156974137245), (3, 52324712415), (5, 31394827449), (9, 17441570805), (15, 10464942483), (27, 5813856935), (45, 3488314161), (135, 1162771387), (25309, 6202305), (45943, 3416715), (75927, 2067435), (126545, 1240461), (137829, 1138905), (227781, 689145), (229715, 683343), (379635, 413487)]