42809535

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23203}}^1$

素因数の和:23255

約数の個数: 24

約数和(自身を含む): 76016304

約数和(自身を除く): 33206769

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 23203, 69609, 116015, 208827, 348045, 951323, 1044135, 2853969, 4756615, 8561907, 14269845, 42809535]

約数ペア:

[(1, 42809535), (3, 14269845), (5, 8561907), (9, 4756615), (15, 2853969), (41, 1044135), (45, 951323), (123, 348045), (205, 208827), (369, 116015), (615, 69609), (1845, 23203)]