27180025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 36854784

約数和(自身を除く): 9674759

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2063, 2635, 10315, 13175, 35071, 51575, 63953, 175355, 319765, 876775, 1087201, 1598825, 5436005, 27180025]

約数ペア:

[(1, 27180025), (5, 5436005), (17, 1598825), (25, 1087201), (31, 876775), (85, 319765), (155, 175355), (425, 63953), (527, 51575), (775, 35071), (2063, 13175), (2635, 10315)]