291223371105

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1223}}^1\times {\mathrm{11579}}^1$

素因数の和:13270

約数の個数: 48

約数和(自身を含む): 506349118080

約数和(自身を除く): 215125746975

約数列:

[1, 3, 5, 9, 15, 45, 457, 1223, 1371, 2285, 3669, 4113, 6115, 6855, 11007, 11579, 18345, 20565, 34737, 55035, 57895, 104211, 173685, 521055, 558911, 1676733, 2794555, 5030199, 5291603, 8383665, 14161117, 15874809, 25150995, 26458015, 42483351, 47624427, 70805585, 79374045, 127450053, 212416755, 238122135, 637250265, 6471630469, 19414891407, 32358152345, 58244674221, 97074457035, 291223371105]

約数ペア:

[(1, 291223371105), (3, 97074457035), (5, 58244674221), (9, 32358152345), (15, 19414891407), (45, 6471630469), (457, 637250265), (1223, 238122135), (1371, 212416755), (2285, 127450053), (3669, 79374045), (4113, 70805585), (6115, 47624427), (6855, 42483351), (11007, 26458015), (11579, 25150995), (18345, 15874809), (20565, 14161117), (34737, 8383665), (55035, 5291603), (57895, 5030199), (104211, 2794555), (173685, 1676733), (521055, 558911)]