754865325

素因数分解:

$3^4\times 5^2\times {\mathrm{372773}}^1$

素因数の和:372795

約数の個数: 30

約数和(自身を含む): 1398275274

約数和(自身を除く): 643409949

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 372773, 1118319, 1863865, 3354957, 5591595, 9319325, 10064871, 16774785, 27957975, 30194613, 50324355, 83873925, 150973065, 251621775, 754865325]

約数ペア:

[(1, 754865325), (3, 251621775), (5, 150973065), (9, 83873925), (15, 50324355), (25, 30194613), (27, 27957975), (45, 16774785), (75, 10064871), (81, 9319325), (135, 5591595), (225, 3354957), (405, 1863865), (675, 1118319), (2025, 372773)]