254156728305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1\times {\mathrm{11489}}^1$

素因数の和:13290

約数の個数: 64

約数和(自身を含む): 436089070080

約数和(自身を除く): 181932341775

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 1733, 2553, 4255, 5199, 8665, 11489, 12765, 25995, 34467, 39859, 57445, 64121, 119577, 172335, 192363, 199295, 264247, 320605, 425093, 597885, 792741, 961815, 1275279, 1321235, 1474783, 2125465, 3963705, 4424349, 6376395, 7373915, 9777139, 19910437, 22121745, 29331417, 48885695, 59731311, 99552185, 146657085, 298656555, 457940051, 736686169, 1373820153, 2210058507, 2289700255, 3683430845, 6869100765, 11050292535, 16943781887, 50831345661, 84718909435, 254156728305]

約数ペア:

[(1, 254156728305), (3, 84718909435), (5, 50831345661), (15, 16943781887), (23, 11050292535), (37, 6869100765), (69, 3683430845), (111, 2289700255), (115, 2210058507), (185, 1373820153), (345, 736686169), (555, 457940051), (851, 298656555), (1733, 146657085), (2553, 99552185), (4255, 59731311), (5199, 48885695), (8665, 29331417), (11489, 22121745), (12765, 19910437), (25995, 9777139), (34467, 7373915), (39859, 6376395), (57445, 4424349), (64121, 3963705), (119577, 2125465), (172335, 1474783), (192363, 1321235), (199295, 1275279), (264247, 961815), (320605, 792741), (425093, 597885)]