29528955

素因数分解:

$3^4\times 5^1\times {\mathrm{72911}}^1$

素因数の和:72928

約数の個数: 20

約数和(自身を含む): 52934112

約数和(自身を除く): 23405157

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 72911, 218733, 364555, 656199, 1093665, 1968597, 3280995, 5905791, 9842985, 29528955]

約数ペア:

[(1, 29528955), (3, 9842985), (5, 5905791), (9, 3280995), (15, 1968597), (27, 1093665), (45, 656199), (81, 364555), (135, 218733), (405, 72911)]