15697838905

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{39079}}^1$

素因数の和:39613

約数の個数: 32

約数和(自身を含む): 22510080000

約数和(自身を除く): 6812241095

約数列:

[1, 5, 7, 23, 35, 115, 161, 499, 805, 2495, 3493, 11477, 17465, 39079, 57385, 80339, 195395, 273553, 401695, 898817, 1367765, 4494085, 6291719, 19500421, 31458595, 97502105, 136502947, 448509683, 682514735, 2242548415, 3139567781, 15697838905]

約数ペア:

[(1, 15697838905), (5, 3139567781), (7, 2242548415), (23, 682514735), (35, 448509683), (115, 136502947), (161, 97502105), (499, 31458595), (805, 19500421), (2495, 6291719), (3493, 4494085), (11477, 1367765), (17465, 898817), (39079, 401695), (57385, 273553), (80339, 195395)]