201302725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4157}}^1$

素因数の和:4329

約数の個数: 24

約数和(自身を含む): 270685800

約数和(自身を除く): 69383075

約数列:

[1, 5, 13, 25, 65, 149, 325, 745, 1937, 3725, 4157, 9685, 20785, 48425, 54041, 103925, 270205, 619393, 1351025, 3096965, 8052109, 15484825, 40260545, 201302725]

約数ペア:

[(1, 201302725), (5, 40260545), (13, 15484825), (25, 8052109), (65, 3096965), (149, 1351025), (325, 619393), (745, 270205), (1937, 103925), (3725, 54041), (4157, 48425), (9685, 20785)]