157098275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 207022464

約数和(自身を除く): 49924189

約数列:

[1, 5, 17, 25, 85, 373, 425, 991, 1865, 4955, 6341, 9325, 16847, 24775, 31705, 84235, 158525, 369643, 421175, 1848215, 6283931, 9241075, 31419655, 157098275]

約数ペア:

[(1, 157098275), (5, 31419655), (17, 9241075), (25, 6283931), (85, 1848215), (373, 421175), (425, 369643), (991, 158525), (1865, 84235), (4955, 31705), (6341, 24775), (9325, 16847)]