71337645

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12289}}^1$

素因数の和:12346

約数の個数: 32

約数和(自身を含む): 129782400

約数和(自身を除く): 58444755

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 12289, 36867, 61445, 110601, 184335, 331803, 528427, 553005, 1585281, 1659015, 2642135, 4755843, 7926405, 14267529, 23779215, 71337645]

約数ペア:

[(1, 71337645), (3, 23779215), (5, 14267529), (9, 7926405), (15, 4755843), (27, 2642135), (43, 1659015), (45, 1585281), (129, 553005), (135, 528427), (215, 331803), (387, 184335), (645, 110601), (1161, 61445), (1935, 36867), (5805, 12289)]