9745215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 16644096

約数和(自身を除く): 6898881

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 601, 705, 1081, 1803, 3005, 3243, 5405, 9015, 13823, 16215, 28247, 41469, 69115, 84741, 141235, 207345, 423705, 649681, 1949043, 3248405, 9745215]

約数ペア:

[(1, 9745215), (3, 3248405), (5, 1949043), (15, 649681), (23, 423705), (47, 207345), (69, 141235), (115, 84741), (141, 69115), (235, 41469), (345, 28247), (601, 16215), (705, 13823), (1081, 9015), (1803, 5405), (3005, 3243)]