201530295

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8629}}^1$

素因数の和:8816

約数の個数: 32

約数和(自身を含む): 360388800

約数和(自身を除く): 158858505

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2595, 4671, 7785, 8629, 23355, 25887, 43145, 77661, 129435, 232983, 388305, 1164915, 1492817, 4478451, 7464085, 13435353, 22392255, 40306059, 67176765, 201530295]

約数ペア:

[(1, 201530295), (3, 67176765), (5, 40306059), (9, 22392255), (15, 13435353), (27, 7464085), (45, 4478451), (135, 1492817), (173, 1164915), (519, 388305), (865, 232983), (1557, 129435), (2595, 77661), (4671, 43145), (7785, 25887), (8629, 23355)]