65125995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 119529216

約数和(自身を除く): 54403221

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 131, 165, 253, 345, 393, 655, 759, 1265, 1441, 1965, 3013, 3795, 4323, 7205, 9039, 15065, 17161, 21615, 33143, 45195, 51483, 85805, 99429, 165715, 188771, 257415, 394703, 497145, 566313, 943855, 1184109, 1973515, 2831565, 4341733, 5920545, 13025199, 21708665, 65125995]

約数ペア:

[(1, 65125995), (3, 21708665), (5, 13025199), (11, 5920545), (15, 4341733), (23, 2831565), (33, 1973515), (55, 1184109), (69, 943855), (115, 566313), (131, 497145), (165, 394703), (253, 257415), (345, 188771), (393, 165715), (655, 99429), (759, 85805), (1265, 51483), (1441, 45195), (1965, 33143), (3013, 21615), (3795, 17161), (4323, 15065), (7205, 9039)]