304080345

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42499}}^1$

素因数の和:42566

約数の個数: 32

約数和(自身を含む): 550800000

約数和(自身を除く): 246719655

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 42499, 127497, 212495, 382491, 637485, 1147473, 1912455, 2252447, 5737365, 6757341, 11262235, 20272023, 33786705, 60816069, 101360115, 304080345]

約数ペア:

[(1, 304080345), (3, 101360115), (5, 60816069), (9, 33786705), (15, 20272023), (27, 11262235), (45, 6757341), (53, 5737365), (135, 2252447), (159, 1912455), (265, 1147473), (477, 637485), (795, 382491), (1431, 212495), (2385, 127497), (7155, 42499)]