151948025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 194746464

約数和(自身を除く): 42798439

約数列:

[1, 5, 25, 43, 107, 215, 535, 1075, 1321, 2675, 4601, 6605, 23005, 33025, 56803, 115025, 141347, 284015, 706735, 1420075, 3533675, 6077921, 30389605, 151948025]

約数ペア:

[(1, 151948025), (5, 30389605), (25, 6077921), (43, 3533675), (107, 1420075), (215, 706735), (535, 284015), (1075, 141347), (1321, 115025), (2675, 56803), (4601, 33025), (6605, 23005)]