448443405

素因数分解:

$3^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4007}}^1$

素因数の和:4850

約数の個数: 32

約数和(自身を含む): 798393600

約数和(自身を除く): 349950195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 829, 2487, 4007, 4145, 7461, 12021, 12435, 20035, 22383, 36063, 37305, 60105, 108189, 111915, 180315, 540945, 3321803, 9965409, 16609015, 29896227, 49827045, 89688681, 149481135, 448443405]

約数ペア:

[(1, 448443405), (3, 149481135), (5, 89688681), (9, 49827045), (15, 29896227), (27, 16609015), (45, 9965409), (135, 3321803), (829, 540945), (2487, 180315), (4007, 111915), (4145, 108189), (7461, 60105), (12021, 37305), (12435, 36063), (20035, 22383)]