215353275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{99013}}^1$

素因数の和:99055

約数の個数: 24

約数和(自身を含む): 368332080

約数和(自身を除く): 152978805

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 99013, 297039, 495065, 1485195, 2475325, 2871377, 7425975, 8614131, 14356885, 43070655, 71784425, 215353275]

約数ペア:

[(1, 215353275), (3, 71784425), (5, 43070655), (15, 14356885), (25, 8614131), (29, 7425975), (75, 2871377), (87, 2475325), (145, 1485195), (435, 495065), (725, 297039), (2175, 99013)]