151929425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 208111680

約数和(自身を除く): 56182255

約数列:

[1, 5, 17, 25, 59, 73, 83, 85, 295, 365, 415, 425, 1003, 1241, 1411, 1475, 1825, 2075, 4307, 4897, 5015, 6059, 6205, 7055, 21535, 24485, 25075, 30295, 31025, 35275, 73219, 83249, 103003, 107675, 122425, 151475, 357481, 366095, 416245, 515015, 1787405, 1830475, 2081225, 2575075, 6077177, 8937025, 30385885, 151929425]

約数ペア:

[(1, 151929425), (5, 30385885), (17, 8937025), (25, 6077177), (59, 2575075), (73, 2081225), (83, 1830475), (85, 1787405), (295, 515015), (365, 416245), (415, 366095), (425, 357481), (1003, 151475), (1241, 122425), (1411, 107675), (1475, 103003), (1825, 83249), (2075, 73219), (4307, 35275), (4897, 31025), (5015, 30295), (6059, 25075), (6205, 24485), (7055, 21535)]