27482455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 49512960

約数和(自身を除く): 22030505

約数列:

[1, 5, 7, 11, 13, 17, 19, 35, 55, 65, 77, 85, 91, 95, 119, 133, 143, 187, 209, 221, 247, 289, 323, 385, 455, 595, 665, 715, 935, 1001, 1045, 1105, 1235, 1309, 1445, 1463, 1547, 1615, 1729, 2023, 2261, 2431, 2717, 3179, 3553, 3757, 4199, 5005, 5491, 6545, 7315, 7735, 8645, 10115, 11305, 12155, 13585, 15895, 17017, 17765, 18785, 19019, 20995, 22253, 24871, 26299, 27455, 29393, 38437, 41327, 46189, 60401, 71383, 85085, 95095, 111265, 124355, 131495, 146965, 192185, 206635, 230945, 289289, 302005, 323323, 356915, 422807, 499681, 785213, 1446445, 1616615, 2114035, 2498405, 3926065, 5496491, 27482455]

約数ペア:

[(1, 27482455), (5, 5496491), (7, 3926065), (11, 2498405), (13, 2114035), (17, 1616615), (19, 1446445), (35, 785213), (55, 499681), (65, 422807), (77, 356915), (85, 323323), (91, 302005), (95, 289289), (119, 230945), (133, 206635), (143, 192185), (187, 146965), (209, 131495), (221, 124355), (247, 111265), (289, 95095), (323, 85085), (385, 71383), (455, 60401), (595, 46189), (665, 41327), (715, 38437), (935, 29393), (1001, 27455), (1045, 26299), (1105, 24871), (1235, 22253), (1309, 20995), (1445, 19019), (1463, 18785), (1547, 17765), (1615, 17017), (1729, 15895), (2023, 13585), (2261, 12155), (2431, 11305), (2717, 10115), (3179, 8645), (3553, 7735), (3757, 7315), (4199, 6545), (5005, 5491)]