421892685

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{84463}}^1$

素因数の和:84514

約数の個数: 32

約数和(自身を含む): 770311680

約数和(自身を除く): 348418995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 84463, 253389, 422315, 760167, 1266945, 2280501, 3125131, 3800835, 9375393, 11402505, 15625655, 28126179, 46876965, 84378537, 140630895, 421892685]

約数ペア:

[(1, 421892685), (3, 140630895), (5, 84378537), (9, 46876965), (15, 28126179), (27, 15625655), (37, 11402505), (45, 9375393), (111, 3800835), (135, 3125131), (185, 2280501), (333, 1266945), (555, 760167), (999, 422315), (1665, 253389), (4995, 84463)]