78332085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 147039984

約数和(自身を除く): 68707899

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 293, 457, 585, 879, 1371, 1465, 2285, 2637, 3809, 4113, 4395, 5941, 6855, 11427, 13185, 17823, 19045, 20565, 29705, 34281, 53469, 57135, 89115, 133901, 171405, 267345, 401703, 669505, 1205109, 1740713, 2008515, 5222139, 6025545, 8703565, 15666417, 26110695, 78332085]

約数ペア:

[(1, 78332085), (3, 26110695), (5, 15666417), (9, 8703565), (13, 6025545), (15, 5222139), (39, 2008515), (45, 1740713), (65, 1205109), (117, 669505), (195, 401703), (293, 267345), (457, 171405), (585, 133901), (879, 89115), (1371, 57135), (1465, 53469), (2285, 34281), (2637, 29705), (3809, 20565), (4113, 19045), (4395, 17823), (5941, 13185), (6855, 11427)]