289318014775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{65851}}^1$

素因数の和:66032

約数の個数: 48

約数和(自身を含む): 378690091648

約数和(自身を除く): 89372076873

約数列:

[1, 5, 25, 43, 61, 67, 215, 305, 335, 1075, 1525, 1675, 2623, 2881, 4087, 13115, 14405, 20435, 65575, 65851, 72025, 102175, 175741, 329255, 878705, 1646275, 2831593, 4016911, 4393525, 4412017, 14157965, 20084555, 22060085, 70789825, 100422775, 110300425, 172727173, 189716731, 269133037, 863635865, 948583655, 1345665185, 4318179325, 4742918275, 6728325925, 11572720591, 57863602955, 289318014775]

約数ペア:

[(1, 289318014775), (5, 57863602955), (25, 11572720591), (43, 6728325925), (61, 4742918275), (67, 4318179325), (215, 1345665185), (305, 948583655), (335, 863635865), (1075, 269133037), (1525, 189716731), (1675, 172727173), (2623, 110300425), (2881, 100422775), (4087, 70789825), (13115, 22060085), (14405, 20084555), (20435, 14157965), (65575, 4412017), (65851, 4393525), (72025, 4016911), (102175, 2831593), (175741, 1646275), (329255, 878705)]