11908155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 23592960

約数和(自身を除く): 11684805

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 127, 133, 141, 235, 285, 329, 381, 399, 635, 665, 705, 889, 893, 987, 1645, 1905, 1995, 2413, 2667, 2679, 4445, 4465, 4935, 5969, 6251, 7239, 12065, 13335, 13395, 16891, 17907, 18753, 29845, 31255, 36195, 41783, 50673, 84455, 89535, 93765, 113411, 125349, 208915, 253365, 340233, 567055, 626745, 793877, 1701165, 2381631, 3969385, 11908155]

約数ペア:

[(1, 11908155), (3, 3969385), (5, 2381631), (7, 1701165), (15, 793877), (19, 626745), (21, 567055), (35, 340233), (47, 253365), (57, 208915), (95, 125349), (105, 113411), (127, 93765), (133, 89535), (141, 84455), (235, 50673), (285, 41783), (329, 36195), (381, 31255), (399, 29845), (635, 18753), (665, 17907), (705, 16891), (889, 13395), (893, 13335), (987, 12065), (1645, 7239), (1905, 6251), (1995, 5969), (2413, 4935), (2667, 4465), (2679, 4445)]