438162945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{6689}}^1$

素因数の和:7105

約数の個数: 32

約数和(自身を含む): 766834560

約数和(自身を除く): 328671615

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 397, 1191, 1985, 4367, 5955, 6689, 13101, 20067, 21835, 33445, 65505, 73579, 100335, 220737, 367895, 1103685, 2655533, 7966599, 13277665, 29210863, 39832995, 87632589, 146054315, 438162945]

約数ペア:

[(1, 438162945), (3, 146054315), (5, 87632589), (11, 39832995), (15, 29210863), (33, 13277665), (55, 7966599), (165, 2655533), (397, 1103685), (1191, 367895), (1985, 220737), (4367, 100335), (5955, 73579), (6689, 65505), (13101, 33445), (20067, 21835)]