2303455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 3575808

約数和(自身を除く): 1272353

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 193, 217, 341, 385, 965, 1085, 1351, 1705, 2123, 2387, 5983, 6755, 10615, 11935, 14861, 29915, 41881, 65813, 74305, 209405, 329065, 460691, 2303455]

約数ペア:

[(1, 2303455), (5, 460691), (7, 329065), (11, 209405), (31, 74305), (35, 65813), (55, 41881), (77, 29915), (155, 14861), (193, 11935), (217, 10615), (341, 6755), (385, 5983), (965, 2387), (1085, 2123), (1351, 1705)]