12285705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 20712960

約数和(自身を除く): 8427255

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 463, 915, 1389, 1769, 2315, 5307, 6945, 8845, 13427, 26535, 28243, 40281, 67135, 84729, 141215, 201405, 423645, 819047, 2457141, 4095235, 12285705]

約数ペア:

[(1, 12285705), (3, 4095235), (5, 2457141), (15, 819047), (29, 423645), (61, 201405), (87, 141215), (145, 84729), (183, 67135), (305, 40281), (435, 28243), (463, 26535), (915, 13427), (1389, 8845), (1769, 6945), (2315, 5307)]