231952995

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 412439040

約数和(自身を除く): 180486045

約数列:

[1, 3, 5, 9, 15, 45, 67, 107, 201, 321, 335, 535, 603, 719, 963, 1005, 1605, 2157, 3015, 3595, 4815, 6471, 7169, 10785, 21507, 32355, 35845, 48173, 64521, 76933, 107535, 144519, 230799, 240865, 322605, 384665, 433557, 692397, 722595, 1153995, 2167785, 3461985, 5154511, 15463533, 25772555, 46390599, 77317665, 231952995]

約数ペア:

[(1, 231952995), (3, 77317665), (5, 46390599), (9, 25772555), (15, 15463533), (45, 5154511), (67, 3461985), (107, 2167785), (201, 1153995), (321, 722595), (335, 692397), (535, 433557), (603, 384665), (719, 322605), (963, 240865), (1005, 230799), (1605, 144519), (2157, 107535), (3015, 76933), (3595, 64521), (4815, 48173), (6471, 35845), (7169, 32355), (10785, 21507)]