67720695

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 126950400

約数和(自身を除く): 59229705

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 199, 245, 463, 597, 735, 995, 1389, 1393, 2315, 2985, 3241, 4179, 6945, 6965, 9723, 9751, 16205, 20895, 22687, 29253, 48615, 48755, 68061, 92137, 113435, 146265, 276411, 340305, 460685, 644959, 1382055, 1934877, 3224795, 4514713, 9674385, 13544139, 22573565, 67720695]

約数ペア:

[(1, 67720695), (3, 22573565), (5, 13544139), (7, 9674385), (15, 4514713), (21, 3224795), (35, 1934877), (49, 1382055), (105, 644959), (147, 460685), (199, 340305), (245, 276411), (463, 146265), (597, 113435), (735, 92137), (995, 68061), (1389, 48755), (1393, 48615), (2315, 29253), (2985, 22687), (3241, 20895), (4179, 16205), (6945, 9751), (6965, 9723)]