17628405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 30305664

約数和(自身を除く): 12677259

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 947, 1095, 1241, 2841, 3723, 4735, 6205, 14205, 16099, 18615, 48297, 69131, 80495, 207393, 241485, 345655, 1036965, 1175227, 3525681, 5876135, 17628405]

約数ペア:

[(1, 17628405), (3, 5876135), (5, 3525681), (15, 1175227), (17, 1036965), (51, 345655), (73, 241485), (85, 207393), (219, 80495), (255, 69131), (365, 48297), (947, 18615), (1095, 16099), (1241, 14205), (2841, 6205), (3723, 4735)]