13538925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3202

約数の個数: 36

約数和(自身を含む): 25534080

約数和(自身を除く): 11995155

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 3167, 4275, 9501, 15835, 28503, 47505, 60173, 79175, 142515, 180519, 237525, 300865, 541557, 712575, 902595, 1504325, 2707785, 4512975, 13538925]

約数ペア:

[(1, 13538925), (3, 4512975), (5, 2707785), (9, 1504325), (15, 902595), (19, 712575), (25, 541557), (45, 300865), (57, 237525), (75, 180519), (95, 142515), (171, 79175), (225, 60173), (285, 47505), (475, 28503), (855, 15835), (1425, 9501), (3167, 4275)]