61125615

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28901}}^1$

素因数の和:28959

約数の個数: 24

約数和(自身を含む): 108209088

約数和(自身を除く): 47083473

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 28901, 86703, 144505, 260109, 433515, 1300545, 1358347, 4075041, 6791735, 12225123, 20375205, 61125615]

約数ペア:

[(1, 61125615), (3, 20375205), (5, 12225123), (9, 6791735), (15, 4075041), (45, 1358347), (47, 1300545), (141, 433515), (235, 260109), (423, 144505), (705, 86703), (2115, 28901)]