51708555

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12911}}^1$

素因数の和:13011

約数の個数: 24

約数和(自身を含む): 90642240

約数和(自身を除く): 38933685

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 12911, 38733, 64555, 116199, 193665, 580995, 1149079, 3447237, 5745395, 10341711, 17236185, 51708555]

約数ペア:

[(1, 51708555), (3, 17236185), (5, 10341711), (9, 5745395), (15, 3447237), (45, 1149079), (89, 580995), (267, 193665), (445, 116199), (801, 64555), (1335, 38733), (4005, 12911)]