27772485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 48534528

約数和(自身を除く): 20762043

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 1951, 2847, 4745, 5853, 9755, 14235, 25363, 29265, 76089, 126815, 142423, 380445, 427269, 712115, 1851499, 2136345, 5554497, 9257495, 27772485]

約数ペア:

[(1, 27772485), (3, 9257495), (5, 5554497), (13, 2136345), (15, 1851499), (39, 712115), (65, 427269), (73, 380445), (195, 142423), (219, 126815), (365, 76089), (949, 29265), (1095, 25363), (1951, 14235), (2847, 9755), (4745, 5853)]