65316075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 120742272

約数和(自身を除く): 55426197

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1353, 1931, 2255, 3075, 5793, 6765, 9655, 11275, 21241, 28965, 33825, 48275, 63723, 79171, 106205, 144825, 237513, 318615, 395855, 531025, 870881, 1187565, 1593075, 1979275, 2612643, 4354405, 5937825, 13063215, 21772025, 65316075]

約数ペア:

[(1, 65316075), (3, 21772025), (5, 13063215), (11, 5937825), (15, 4354405), (25, 2612643), (33, 1979275), (41, 1593075), (55, 1187565), (75, 870881), (123, 531025), (165, 395855), (205, 318615), (275, 237513), (451, 144825), (615, 106205), (825, 79171), (1025, 63723), (1353, 48275), (1931, 33825), (2255, 28965), (3075, 21241), (5793, 11275), (6765, 9655)]