15945497615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{6563}}^1$

素因数の和:7199

約数の個数: 32

約数和(自身を含む): 20545214976

約数和(自身を除く): 4599717361

約数列:

[1, 5, 23, 37, 115, 185, 571, 851, 2855, 4255, 6563, 13133, 21127, 32815, 65665, 105635, 150949, 242831, 485921, 754745, 1214155, 2429605, 3747473, 5585113, 18737365, 27925565, 86191879, 138656501, 430959395, 693282505, 3189099523, 15945497615]

約数ペア:

[(1, 15945497615), (5, 3189099523), (23, 693282505), (37, 430959395), (115, 138656501), (185, 86191879), (571, 27925565), (851, 18737365), (2855, 5585113), (4255, 3747473), (6563, 2429605), (13133, 1214155), (21127, 754745), (32815, 485921), (65665, 242831), (105635, 150949)]