3090395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 1748005

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 349, 385, 805, 1265, 1745, 1771, 2443, 3839, 8027, 8855, 12215, 19195, 26873, 40135, 56189, 88297, 134365, 280945, 441485, 618079, 3090395]

約数ペア:

[(1, 3090395), (5, 618079), (7, 441485), (11, 280945), (23, 134365), (35, 88297), (55, 56189), (77, 40135), (115, 26873), (161, 19195), (253, 12215), (349, 8855), (385, 8027), (805, 3839), (1265, 2443), (1745, 1771)]