208966884075

素因数分解:

$3^6\times 5^2\times {\mathrm{1201}}^1\times {\mathrm{9547}}^1$

素因数の和:10776

約数の個数: 84

約数和(自身を含む): 388864890568

約数和(自身を除く): 179898006493

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1201, 1215, 2025, 3603, 3645, 6005, 6075, 9547, 10809, 18015, 18225, 28641, 30025, 32427, 47735, 54045, 85923, 90075, 97281, 143205, 162135, 238675, 257769, 270225, 291843, 429615, 486405, 716025, 773307, 810675, 875529, 1288845, 1459215, 2148075, 2319921, 2432025, 3866535, 4377645, 6444225, 6959763, 7296075, 11465947, 11599605, 19332675, 21888225, 34397841, 34798815, 57329735, 57998025, 103193523, 171989205, 173994075, 286648675, 309580569, 515967615, 859946025, 928741707, 1547902845, 2579838075, 2786225121, 4643708535, 7739514225, 8358675363, 13931125605, 23218542675, 41793376815, 69655628025, 208966884075]

約数ペア:

[(1, 208966884075), (3, 69655628025), (5, 41793376815), (9, 23218542675), (15, 13931125605), (25, 8358675363), (27, 7739514225), (45, 4643708535), (75, 2786225121), (81, 2579838075), (135, 1547902845), (225, 928741707), (243, 859946025), (405, 515967615), (675, 309580569), (729, 286648675), (1201, 173994075), (1215, 171989205), (2025, 103193523), (3603, 57998025), (3645, 57329735), (6005, 34798815), (6075, 34397841), (9547, 21888225), (10809, 19332675), (18015, 11599605), (18225, 11465947), (28641, 7296075), (30025, 6959763), (32427, 6444225), (47735, 4377645), (54045, 3866535), (85923, 2432025), (90075, 2319921), (97281, 2148075), (143205, 1459215), (162135, 1288845), (238675, 875529), (257769, 810675), (270225, 773307), (291843, 716025), (429615, 486405)]