54171855

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 101347200

約数和(自身を除く): 47175345

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 101, 135, 137, 145, 261, 303, 411, 435, 505, 685, 783, 909, 1233, 1305, 1515, 2055, 2727, 2929, 3699, 3915, 3973, 4545, 6165, 8787, 11919, 13635, 13837, 14645, 18495, 19865, 26361, 35757, 41511, 43935, 59595, 69185, 79083, 107271, 124533, 131805, 178785, 207555, 373599, 395415, 401273, 536355, 622665, 1203819, 1867995, 2006365, 3611457, 6019095, 10834371, 18057285, 54171855]

約数ペア:

[(1, 54171855), (3, 18057285), (5, 10834371), (9, 6019095), (15, 3611457), (27, 2006365), (29, 1867995), (45, 1203819), (87, 622665), (101, 536355), (135, 401273), (137, 395415), (145, 373599), (261, 207555), (303, 178785), (411, 131805), (435, 124533), (505, 107271), (685, 79083), (783, 69185), (909, 59595), (1233, 43935), (1305, 41511), (1515, 35757), (2055, 26361), (2727, 19865), (2929, 18495), (3699, 14645), (3915, 13837), (3973, 13635), (4545, 11919), (6165, 8787)]