1239800115

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{2851}}^1$

素因数の和:3459

約数の個数: 32

約数和(自身を含む): 2025513216

約数和(自身を除く): 785713101

約数列:

[1, 3, 5, 15, 53, 159, 265, 547, 795, 1641, 2735, 2851, 8205, 8553, 14255, 28991, 42765, 86973, 144955, 151103, 434865, 453309, 755515, 1559497, 2266545, 4678491, 7797485, 23392455, 82653341, 247960023, 413266705, 1239800115]

約数ペア:

[(1, 1239800115), (3, 413266705), (5, 247960023), (15, 82653341), (53, 23392455), (159, 7797485), (265, 4678491), (547, 2266545), (795, 1559497), (1641, 755515), (2735, 453309), (2851, 434865), (8205, 151103), (8553, 144955), (14255, 86973), (28991, 42765)]