74904445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 43071875

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 605, 769, 805, 847, 1265, 1771, 2783, 3845, 4235, 5383, 8459, 8855, 13915, 17687, 19481, 26915, 42295, 59213, 88435, 93049, 97405, 123809, 194557, 296065, 465245, 619045, 651343, 972785, 1361899, 2140127, 3256715, 6809495, 10700635, 14980889, 74904445]

約数ペア:

[(1, 74904445), (5, 14980889), (7, 10700635), (11, 6809495), (23, 3256715), (35, 2140127), (55, 1361899), (77, 972785), (115, 651343), (121, 619045), (161, 465245), (253, 296065), (385, 194557), (605, 123809), (769, 97405), (805, 93049), (847, 88435), (1265, 59213), (1771, 42295), (2783, 26915), (3845, 19481), (4235, 17687), (5383, 13915), (8459, 8855)]