25157655

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 44939520

約数和(自身を除く): 19781865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 563, 993, 1655, 1689, 2815, 2979, 4965, 5067, 8445, 8937, 14895, 15201, 25335, 44685, 76005, 186353, 559059, 931765, 1677177, 2795295, 5031531, 8385885, 25157655]

約数ペア:

[(1, 25157655), (3, 8385885), (5, 5031531), (9, 2795295), (15, 1677177), (27, 931765), (45, 559059), (135, 186353), (331, 76005), (563, 44685), (993, 25335), (1655, 15201), (1689, 14895), (2815, 8937), (2979, 8445), (4965, 5067)]