24921405

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10859}}^1$

素因数の和:10890

約数の個数: 32

約数和(自身を含む): 46915200

約数和(自身を除く): 21993795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 10859, 32577, 54295, 97731, 162885, 184603, 293193, 488655, 553809, 923015, 1465965, 1661427, 2769045, 4984281, 8307135, 24921405]

約数ペア:

[(1, 24921405), (3, 8307135), (5, 4984281), (9, 2769045), (15, 1661427), (17, 1465965), (27, 923015), (45, 553809), (51, 488655), (85, 293193), (135, 184603), (153, 162885), (255, 97731), (459, 54295), (765, 32577), (2295, 10859)]