16922115

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 35684352

約数和(自身を除く): 18762237

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 81, 105, 127, 135, 141, 189, 235, 315, 329, 381, 405, 423, 567, 635, 705, 889, 945, 987, 1143, 1269, 1645, 1905, 2115, 2667, 2835, 2961, 3429, 3807, 4445, 4935, 5715, 5969, 6345, 8001, 8883, 10287, 13335, 14805, 17145, 17907, 19035, 24003, 26649, 29845, 40005, 41783, 44415, 51435, 53721, 72009, 89535, 120015, 125349, 133245, 161163, 208915, 268605, 360045, 376047, 483489, 626745, 805815, 1128141, 1880235, 2417445, 3384423, 5640705, 16922115]

約数ペア:

[(1, 16922115), (3, 5640705), (5, 3384423), (7, 2417445), (9, 1880235), (15, 1128141), (21, 805815), (27, 626745), (35, 483489), (45, 376047), (47, 360045), (63, 268605), (81, 208915), (105, 161163), (127, 133245), (135, 125349), (141, 120015), (189, 89535), (235, 72009), (315, 53721), (329, 51435), (381, 44415), (405, 41783), (423, 40005), (567, 29845), (635, 26649), (705, 24003), (889, 19035), (945, 17907), (987, 17145), (1143, 14805), (1269, 13335), (1645, 10287), (1905, 8883), (2115, 8001), (2667, 6345), (2835, 5969), (2961, 5715), (3429, 4935), (3807, 4445)]