148731275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77263}}^1$

素因数の和:77291

約数の個数: 24

約数和(自身を含む): 229937664

約数和(自身を除く): 81206389

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 77263, 386315, 540841, 849893, 1931575, 2704205, 4249465, 5949251, 13521025, 21247325, 29746255, 148731275]

約数ペア:

[(1, 148731275), (5, 29746255), (7, 21247325), (11, 13521025), (25, 5949251), (35, 4249465), (55, 2704205), (77, 1931575), (175, 849893), (275, 540841), (385, 386315), (1925, 77263)]