29428275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23081}}^1$

素因数の和:23111

約数の個数: 24

約数和(自身を含む): 51519024

約数和(自身を除く): 22090749

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 23081, 69243, 115405, 346215, 392377, 577025, 1177131, 1731075, 1961885, 5885655, 9809425, 29428275]

約数ペア:

[(1, 29428275), (3, 9809425), (5, 5885655), (15, 1961885), (17, 1731075), (25, 1177131), (51, 577025), (75, 392377), (85, 346215), (255, 115405), (425, 69243), (1275, 23081)]