28775015235

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12538133}}^1$

素因数の和:12538164

約数の個数: 32

約数和(自身を含む): 54164738880

約数和(自身を除く): 25389723645

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 12538133, 37614399, 62690665, 112843197, 188071995, 213148261, 338529591, 564215985, 639444783, 1065741305, 1692647955, 1918334349, 3197223915, 5755003047, 9591671745, 28775015235]

約数ペア:

[(1, 28775015235), (3, 9591671745), (5, 5755003047), (9, 3197223915), (15, 1918334349), (17, 1692647955), (27, 1065741305), (45, 639444783), (51, 564215985), (85, 338529591), (135, 213148261), (153, 188071995), (255, 112843197), (459, 62690665), (765, 37614399), (2295, 12538133)]