78299705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 114452352

約数和(自身を除く): 36152647

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 121, 187, 253, 331, 391, 605, 935, 1265, 1655, 1955, 2057, 2783, 3641, 4301, 5627, 7613, 10285, 13915, 18205, 21505, 28135, 38065, 40051, 47311, 61897, 83743, 129421, 200255, 236555, 309485, 418715, 647105, 680867, 921173, 1423631, 3404335, 4605865, 7118155, 15659941, 78299705]

約数ペア:

[(1, 78299705), (5, 15659941), (11, 7118155), (17, 4605865), (23, 3404335), (55, 1423631), (85, 921173), (115, 680867), (121, 647105), (187, 418715), (253, 309485), (331, 236555), (391, 200255), (605, 129421), (935, 83743), (1265, 61897), (1655, 47311), (1955, 40051), (2057, 38065), (2783, 28135), (3641, 21505), (4301, 18205), (5627, 13915), (7613, 10285)]