69664945

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 100235520

約数和(自身を除く): 30570575

約数列:

[1, 5, 7, 35, 41, 43, 205, 215, 287, 301, 1129, 1435, 1505, 1763, 5645, 7903, 8815, 12341, 39515, 46289, 48547, 61705, 231445, 242735, 324023, 339829, 1620115, 1699145, 1990427, 9952135, 13932989, 69664945]

約数ペア:

[(1, 69664945), (5, 13932989), (7, 9952135), (35, 1990427), (41, 1699145), (43, 1620115), (205, 339829), (215, 324023), (287, 242735), (301, 231445), (1129, 61705), (1435, 48547), (1505, 46289), (1763, 39515), (5645, 12341), (7903, 8815)]