7077645

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 12729600

約数和(自身を除く): 5651955

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 509, 515, 927, 1527, 1545, 2545, 2781, 4581, 4635, 7635, 13743, 13905, 22905, 52427, 68715, 157281, 262135, 471843, 786405, 1415529, 2359215, 7077645]

約数ペア:

[(1, 7077645), (3, 2359215), (5, 1415529), (9, 786405), (15, 471843), (27, 262135), (45, 157281), (103, 68715), (135, 52427), (309, 22905), (509, 13905), (515, 13743), (927, 7635), (1527, 4635), (1545, 4581), (2545, 2781)]