71477505

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 68605695

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 127, 135, 165, 297, 379, 381, 495, 635, 1137, 1143, 1397, 1485, 1895, 1905, 3411, 3429, 4169, 4191, 5685, 5715, 6985, 10233, 12507, 12573, 17055, 17145, 20845, 20955, 37521, 37719, 48133, 51165, 62535, 62865, 112563, 144399, 187605, 188595, 240665, 433197, 529463, 562815, 721995, 1299591, 1588389, 2165985, 2647315, 4765167, 6497955, 7941945, 14295501, 23825835, 71477505]

約数ペア:

[(1, 71477505), (3, 23825835), (5, 14295501), (9, 7941945), (11, 6497955), (15, 4765167), (27, 2647315), (33, 2165985), (45, 1588389), (55, 1299591), (99, 721995), (127, 562815), (135, 529463), (165, 433197), (297, 240665), (379, 188595), (381, 187605), (495, 144399), (635, 112563), (1137, 62865), (1143, 62535), (1397, 51165), (1485, 48133), (1895, 37719), (1905, 37521), (3411, 20955), (3429, 20845), (4169, 17145), (4191, 17055), (5685, 12573), (5715, 12507), (6985, 10233)]