26939055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 53383680

約数和(自身を除く): 26444625

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 195, 209, 247, 285, 429, 627, 661, 715, 741, 1045, 1235, 1983, 2145, 2717, 3135, 3305, 3705, 7271, 8151, 8593, 9915, 12559, 13585, 21813, 25779, 36355, 37677, 40755, 42965, 62795, 94523, 109065, 128895, 138149, 163267, 188385, 283569, 414447, 472615, 489801, 690745, 816335, 1417845, 1795937, 2072235, 2449005, 5387811, 8979685, 26939055]

約数ペア:

[(1, 26939055), (3, 8979685), (5, 5387811), (11, 2449005), (13, 2072235), (15, 1795937), (19, 1417845), (33, 816335), (39, 690745), (55, 489801), (57, 472615), (65, 414447), (95, 283569), (143, 188385), (165, 163267), (195, 138149), (209, 128895), (247, 109065), (285, 94523), (429, 62795), (627, 42965), (661, 40755), (715, 37677), (741, 36355), (1045, 25779), (1235, 21813), (1983, 13585), (2145, 12559), (2717, 9915), (3135, 8593), (3305, 8151), (3705, 7271)]