7020135

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 12600000

約数和(自身を除く): 5579865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 349, 447, 745, 1047, 1341, 1745, 2235, 3141, 4023, 5235, 6705, 9423, 15705, 20115, 47115, 52001, 156003, 260005, 468009, 780015, 1404027, 2340045, 7020135]

約数ペア:

[(1, 7020135), (3, 2340045), (5, 1404027), (9, 780015), (15, 468009), (27, 260005), (45, 156003), (135, 52001), (149, 47115), (349, 20115), (447, 15705), (745, 9423), (1047, 6705), (1341, 5235), (1745, 4023), (2235, 3141)]