151609905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 284461632

約数和(自身を除く): 132851727

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 107, 111, 115, 185, 207, 321, 333, 345, 535, 555, 851, 963, 1035, 1369, 1605, 1665, 2461, 2553, 3959, 4107, 4255, 4815, 6845, 7383, 7659, 11877, 12305, 12321, 12765, 19795, 20535, 22149, 31487, 35631, 36915, 38295, 59385, 61605, 91057, 94461, 110745, 146483, 157435, 178155, 273171, 283383, 439449, 455285, 472305, 732415, 819513, 1318347, 1365855, 1416915, 2197245, 3369109, 4097565, 6591735, 10107327, 16845545, 30321981, 50536635, 151609905]

約数ペア:

[(1, 151609905), (3, 50536635), (5, 30321981), (9, 16845545), (15, 10107327), (23, 6591735), (37, 4097565), (45, 3369109), (69, 2197245), (107, 1416915), (111, 1365855), (115, 1318347), (185, 819513), (207, 732415), (321, 472305), (333, 455285), (345, 439449), (535, 283383), (555, 273171), (851, 178155), (963, 157435), (1035, 146483), (1369, 110745), (1605, 94461), (1665, 91057), (2461, 61605), (2553, 59385), (3959, 38295), (4107, 36915), (4255, 35631), (4815, 31487), (6845, 22149), (7383, 20535), (7659, 19795), (11877, 12765), (12305, 12321)]