53490735

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6871}}^1$

素因数の和:7055

約数の個数: 24

約数和(自身を含む): 93266784

約数和(自身を除く): 39776049

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 6871, 7785, 20613, 34355, 61839, 103065, 309195, 1188683, 3566049, 5943415, 10698147, 17830245, 53490735]

約数ペア:

[(1, 53490735), (3, 17830245), (5, 10698147), (9, 5943415), (15, 3566049), (45, 1188683), (173, 309195), (519, 103065), (865, 61839), (1557, 34355), (2595, 20613), (6871, 7785)]