71309315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8053}}^1$

素因数の和:8099

約数の個数: 32

約数和(自身を含む): 111338496

約数和(自身を除く): 40029181

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8053, 8855, 40265, 56371, 88583, 185219, 281855, 442915, 620081, 926095, 1296533, 2037409, 3100405, 6482665, 10187045, 14261863, 71309315]

約数ペア:

[(1, 71309315), (5, 14261863), (7, 10187045), (11, 6482665), (23, 3100405), (35, 2037409), (55, 1296533), (77, 926095), (115, 620081), (161, 442915), (253, 281855), (385, 185219), (805, 88583), (1265, 56371), (1771, 40265), (8053, 8855)]