148687445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 192931200

約数和(自身を除く): 44243755

約数列:

[1, 5, 19, 83, 95, 109, 173, 415, 545, 865, 1577, 2071, 3287, 7885, 9047, 10355, 14359, 16435, 18857, 45235, 71795, 94285, 171893, 272821, 358283, 859465, 1364105, 1565131, 1791415, 7825655, 29737489, 148687445]

約数ペア:

[(1, 148687445), (5, 29737489), (19, 7825655), (83, 1791415), (95, 1565131), (109, 1364105), (173, 859465), (415, 358283), (545, 272821), (865, 171893), (1577, 94285), (2071, 71795), (3287, 45235), (7885, 18857), (9047, 16435), (10355, 14359)]