1230795

素因数分解:

$3^5\times 5^1\times {\mathrm{1013}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 2214576

約数和(自身を除く): 983781

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1013, 1215, 3039, 5065, 9117, 15195, 27351, 45585, 82053, 136755, 246159, 410265, 1230795]

約数ペア:

[(1, 1230795), (3, 410265), (5, 246159), (9, 136755), (15, 82053), (27, 45585), (45, 27351), (81, 15195), (135, 9117), (243, 5065), (405, 3039), (1013, 1215)]