201961115

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 255688704

約数和(自身を除く): 53727589

約数列:

[1, 5, 47, 67, 101, 127, 235, 335, 505, 635, 3149, 4747, 5969, 6767, 8509, 12827, 15745, 23735, 29845, 33835, 42545, 64135, 318049, 399923, 602869, 859409, 1590245, 1999615, 3014345, 4297045, 40392223, 201961115]

約数ペア:

[(1, 201961115), (5, 40392223), (47, 4297045), (67, 3014345), (101, 1999615), (127, 1590245), (235, 859409), (335, 602869), (505, 399923), (635, 318049), (3149, 64135), (4747, 42545), (5969, 33835), (6767, 29845), (8509, 23735), (12827, 15745)]