148305025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31723}}^1$

素因数の和:31761

約数の個数: 24

約数和(自身を含む): 212423904

約数和(自身を除く): 64118879

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 31723, 158615, 348953, 539291, 793075, 1744765, 2696455, 5932201, 8723825, 13482275, 29661005, 148305025]

約数ペア:

[(1, 148305025), (5, 29661005), (11, 13482275), (17, 8723825), (25, 5932201), (55, 2696455), (85, 1744765), (187, 793075), (275, 539291), (425, 348953), (935, 158615), (4675, 31723)]